Japan's Prime Minister Shinzo Abe wearing a face mask (abenomask) arrives at Prime Minister's office in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Japan's Prime Minister Shinzo Abe wearing a face mask (abenomask) arrives at Prime Minister's office in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Japan's Prime Minister Shinzo Abe wearing a face mask (abenomask) arrives at Prime Minister's office in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Japan's Prime Minister Shinzo Abe wearing a face mask (abenomask) arrives at Prime Minister's office in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Japan's Prime Minister Shinzo Abe wearing a face mask (abenomask) arrives at Prime Minister's office in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An electric board shows the closing price of the Nikkei Stock Average in Chuo Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An electric board shows the closing price of the Nikkei Stock Average in Chuo Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An electric board shows the closing price of the Nikkei Stock Average in Chuo Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An electric board shows the closing price of the Nikkei Stock Average in Chuo Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An Izakaya (Japanese style resuaurant and bar), which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Staffs wear face mask to serve customers and prepared chopsticks for taking servings from a common dish onto their own plate. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An Izakaya (Japanese style resuaurant and bar), which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Staffs wear face mask to serve customers and prepared chopsticks for taking servings from a common dish onto their own plate. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An Izakaya (Japanese style resuaurant and bar), which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Staffs wear face mask to serve customers and prepared chopsticks for taking servings from a common dish onto their own plate. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An Izakaya (Japanese style resuaurant and bar), which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Staffs wear face mask to serve customers and prepared chopsticks for taking servings from a common dish onto their own plate. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An Izakaya (Japanese style resuaurant and bar), which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Staffs wear face mask to serve customers and prepared chopsticks for taking servings from a common dish onto their own plate. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An Izakaya (Japanese style resuaurant and bar), which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Staffs wear face mask to serve customers and prepared chopsticks for taking servings from a common dish onto their own plate. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An Izakaya (Japanese style resuaurant and bar), which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Staffs wear face mask to serve customers and prepared chopsticks for taking servings from a common dish onto their own plate. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An Izakaya (Japanese style resuaurant and bar), which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Staffs wear face mask to serve customers and prepared chopsticks for taking servings from a common dish onto their own plate. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An Izakaya (Japanese style resuaurant and bar), which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Staffs wear face mask to serve customers and prepared chopsticks for taking servings from a common dish onto their own plate. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An aerial photo shows few vehicles running at the Shuto Expressway in Edogawa Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An aerial photo shows few vehicles running at Ginza District in Chuo Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An aerial photo shows few vehicles running at Ginza District in Chuo Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An aerial photo shows few vehicles running at Ginza District in Chuo Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An aerial photo shows few vehicles running at Ginza District in Chuo Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An aerial photo shows few vehicles running at Ginza District in Chuo Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An aerial photo shows few vehicles running at the Shuto Expressway in Edogawa Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An aerial photo shows few vehicles running at the Shuto Expressway in Edogawa Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

An aerial photo shows few vehicles running at the Shuto Expressway in Edogawa Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Sapporo City Central Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts with restricted access to the bookshelfs in Sapporo City, Hokkaido Prefecture on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Sapporo City Central Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts with restricted access to the bookshelfs in Sapporo City, Hokkaido Prefecture on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Sapporo City Central Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts with restricted access to the bookshelfs in Sapporo City, Hokkaido Prefecture on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Sapporo City Central Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts with restricted access to the bookshelfs in Sapporo City, Hokkaido Prefecture on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Sapporo City Central Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts with restricted access to the bookshelfs in Sapporo City, Hokkaido Prefecture on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Sapporo City Central Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts with restricted access to the bookshelfs in Sapporo City, Hokkaido Prefecture on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Sapporo City Central Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts with restricted access to the bookshelfs in Sapporo City, Hokkaido Prefecture on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Sapporo City Central Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts with restricted access to the bookshelfs in Sapporo City, Hokkaido Prefecture on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Clerks wearing a face shield checks a body temperature of customers by thermometer at Odakyu Shinjyuku Department store in Shinjyuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces,Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Clerks wearing a face shield checks a body temperature of customers by thermometer at Odakyu Shinjyuku Department store in Shinjyuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces,Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter and shelfs are covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Clerks wearing a face shield checks a body temperature of customers by thermometer at Odakyu Shinjyuku Department store in Shinjyuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces,Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter and shelfs are covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Clerks wearing a face shield checks a body temperature of customers by thermometer at Odakyu Shinjyuku Department store in Shinjyuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces,Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Clerks wearing a face shield checks a body temperature of customers by thermometer at Odakyu Shinjyuku Department store in Shinjyuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces,Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Clerks wearing a face shield checks a body temperature of customers by thermometer at Odakyu Shinjyuku Department store in Shinjyuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces,Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter and shelfs are covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter and shelfs are covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Clerks wearing a face shield checks a body temperature of customers by thermometer at Odakyu Shinjyuku Department store in Shinjyuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces,Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter and shelfs are covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter and shelfs are covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Clerks wearing a face shield checks a body temperature of customers by thermometer at Odakyu Shinjyuku Department store in Shinjyuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces,Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter and shelfs are covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Clerks wearing a face shield checks a body temperature of customers by thermometer at Odakyu Shinjyuku Department store in Shinjyuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces,Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter and shelfs are covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter and shelfs are covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter and shelfs are covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter and shelfs are covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter and shelfs are covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Clerks wearing a face shield checks a body temperature of customers by thermometer at Odakyu Shinjyuku Department store in Shinjyuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces,Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Clerks wearing a face shield checks a body temperature of customers by thermometer at Odakyu Shinjyuku Department store in Shinjyuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces,Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Clerks wearing a face shield checks a body temperature of customers by thermometer at Odakyu Shinjyuku Department store in Shinjyuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces,Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Clerks wearing a face shield checks a body temperature of customers by thermometer at Odakyu Shinjyuku Department store in Shinjyuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces,Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Clerks wearing a face shield checks a body temperature of customers by thermometer at Odakyu Shinjyuku Department store in Shinjyuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces,Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Shinagawa Library, which had been temporarily closed to prevent the spread of new coronavirus COVID-19 infection, restarts some services in Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. The counter is covered with vinyl sheets to prevent the splash infection, and the marks are set to maintain social distance. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

Clerks wearing a face shield checks a body temperature of customers by thermometer at Odakyu Shinjyuku Department store in Shinjyuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces,Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Shinjuku Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Chiyoda Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Chiyoda Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Chiyoda Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Chiyoda Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Chiyoda Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Chiyoda Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Chiyoda Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Chiyoda Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Chiyoda Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Chiyoda Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Chiyoda Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Chiyoda Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Chiyoda Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Chiyoda Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen during commuting time in Chiyoda Ward, Tokyo on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Nagoya City, Aichi Prefecture on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )

People wearing face mask are seen at bustling district in Nagoya City, Aichi Prefecture on May 26, 2020, one day after Japan declared that all state of emergency issue was lifted. Tokyo Metropolitan Government has started to ease restrictions on schools, restaurants, museums and other sports events in three stages. Japan has continued to request people to avoid three Cs: Closed spaces, Crowded spaces, Close-contact settings across the nation. ( The Yomiuri Shimbun via AP Images )