Tokyo Tower is lit up on May 28, 2020, to express the public's support and wish for the early recovery of the tourism industry, reeling due to the coronavirus outbreak. The tower's observatory reopened the same day following the May 25 full lifting of Japan's coronavirus state of emergency. (Kyodo via AP Images) ==Kyodo

Photo taken from a Kyodo News helicopter on May 28, 2020, shows Tokyo Tower lit up to express the public's support and wish for the early recovery of the tourism industry, reeling due to the coronavirus outbreak. The tower's observatory reopened the same day following the May 25 full lifting of Japan's coronavirus state of emergency. (Kyodo via AP Images) ==Kyodo

Photo taken from a Kyodo News helicopter on May 28, 2020, shows Tokyo Tower lit up to express the public's support and wish for the early recovery of the tourism industry, reeling due to the coronavirus outbreak. The tower's observatory reopened the same day following the May 25 full lifting of Japan's coronavirus state of emergency. (Kyodo via AP Images) ==Kyodo

Tokyo Tower is lit up on May 28, 2020, to express the public's support and wish for the early recovery of the tourism industry, reeling due to the coronavirus outbreak. The tower's observatory reopened the same day following the May 25 full lifting of Japan's coronavirus state of emergency. (Kyodo via AP Images) ==Kyodo

Tokyo Tower is lit up on May 28, 2020, to express the public's support and wish for the early recovery of the tourism industry, reeling due to the coronavirus outbreak. The tower's observatory reopened the same day following the May 25 full lifting of Japan's coronavirus state of emergency. (Kyodo via AP Images) ==Kyodo

Photo taken from a Kyodo News helicopter on May 28, 2020, shows Tokyo Tower lit up to express the public's support and wish for the early recovery of the tourism industry, reeling due to the coronavirus outbreak. The tower's observatory reopened the same day following the May 25 full lifting of Japan's coronavirus state of emergency. (Kyodo via AP Images) ==Kyodo

A "Hokkaido Prefecture" is lit up by the guest rooms' window at JR Tower Hotel Nikko Sapporo in Sapporo City, Hokkaido Prefecture on May 25, 2020. Tokyo Metropolitan Government, with 14 million residents, is scheduled to ease restrictions on schools, restaurants, museums and other sports events in three stages starting from May 26. 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 )

A "smile" is lit up by the guest rooms' window at JR Tower Hotel Nikko Sapporo in Sapporo City, Hokkaido Prefecture on May 25, 2020. Tokyo Metropolitan Government, with 14 million residents, is scheduled to ease restrictions on schools, restaurants, museums and other sports events in three stages starting from May 26. 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 )

A "smile" is lit up by the guest rooms' window at JR Tower Hotel Nikko Sapporo in Sapporo City, Hokkaido Prefecture on May 25, 2020. Tokyo Metropolitan Government, with 14 million residents, is scheduled to ease restrictions on schools, restaurants, museums and other sports events in three stages starting from May 26. 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 )

A "Hokkaido Prefecture" is lit up by the guest rooms' window at JR Tower Hotel Nikko Sapporo in Sapporo City, Hokkaido Prefecture on May 25, 2020. Tokyo Metropolitan Government, with 14 million residents, is scheduled to ease restrictions on schools, restaurants, museums and other sports events in three stages starting from May 26. 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 )

A "smile" is lit up by the guest rooms' window at JR Tower Hotel Nikko Sapporo in Sapporo City, Hokkaido Prefecture on May 25, 2020. Tokyo Metropolitan Government, with 14 million residents, is scheduled to ease restrictions on schools, restaurants, museums and other sports events in three stages starting from May 26. 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 )

A "smile" is lit up by the guest rooms' window at JR Tower Hotel Nikko Sapporo in Sapporo City, Hokkaido Prefecture on May 25, 2020. Tokyo Metropolitan Government, with 14 million residents, is scheduled to ease restrictions on schools, restaurants, museums and other sports events in three stages starting from May 26. 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 )

A "smile" is lit up by the guest rooms' window at JR Tower Hotel Nikko Sapporo in Sapporo City, Hokkaido Prefecture on May 25, 2020. Tokyo Metropolitan Government, with 14 million residents, is scheduled to ease restrictions on schools, restaurants, museums and other sports events in three stages starting from May 26. 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 )

A "Hokkaido Prefecture" is lit up by the guest rooms' window at JR Tower Hotel Nikko Sapporo in Sapporo City, Hokkaido Prefecture on May 25, 2020. Tokyo Metropolitan Government, with 14 million residents, is scheduled to ease restrictions on schools, restaurants, museums and other sports events in three stages starting from May 26. 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 )

A "Hokkaido Prefecture" is lit up by the guest rooms' window at JR Tower Hotel Nikko Sapporo in Sapporo City, Hokkaido Prefecture on May 25, 2020. Tokyo Metropolitan Government, with 14 million residents, is scheduled to ease restrictions on schools, restaurants, museums and other sports events in three stages starting from May 26. 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 )

The well-known landmark Tokyo Tower is lit up in blue to express appreciation to healthcare workers for the new coronavirus in Minato Ward, Tokyo on April 27, 2020, amid an outbreak of the new coronavirus COVID-19. The word "ARIGATO" meaning "Thank you" in Japanese was displayed on the observatory. Japan's government declared a state of emergency to Tokyo and six prefectures of Saitama, Kanagawa, Chiba, Osaka, Hyogo and Fukuoka for about one month on April 7th. Furthermore, the Japanese government decided to add 40 prefectures to the area of the emergency declaration and expand the target area to all over the country on April 16th. The period will be until May 6th. Japan's Prime Minister Shinzo Abe asked for refraining from going out to the extent possible. The World Health Organization (WHO) declared COVID-19 a pandemic, globally widespread on March 11th. ( The Yomiuri Shimbun via AP Images )

The well-known landmark Tokyo Tower is lit up in blue to express appreciation to healthcare workers for the new coronavirus in Minato Ward, Tokyo on April 27, 2020, amid an outbreak of the new coronavirus COVID-19. The word "ARIGATO" meaning "Thank you" in Japanese was displayed on the observatory. Japan's government declared a state of emergency to Tokyo and six prefectures of Saitama, Kanagawa, Chiba, Osaka, Hyogo and Fukuoka for about one month on April 7th. Furthermore, the Japanese government decided to add 40 prefectures to the area of the emergency declaration and expand the target area to all over the country on April 16th. The period will be until May 6th. Japan's Prime Minister Shinzo Abe asked for refraining from going out to the extent possible. The World Health Organization (WHO) declared COVID-19 a pandemic, globally widespread on March 11th. ( The Yomiuri Shimbun via AP Images )

The well-known landmark Tokyo Tower is lit up in blue to express appreciation to healthcare workers for the new coronavirus in Minato Ward, Tokyo on April 27, 2020, amid an outbreak of the new coronavirus COVID-19. The word "ARIGATO" meaning "Thank you" in Japanese was displayed on the observatory. Japan's government declared a state of emergency to Tokyo and six prefectures of Saitama, Kanagawa, Chiba, Osaka, Hyogo and Fukuoka for about one month on April 7th. Furthermore, the Japanese government decided to add 40 prefectures to the area of the emergency declaration and expand the target area to all over the country on April 16th. The period will be until May 6th. Japan's Prime Minister Shinzo Abe asked for refraining from going out to the extent possible. The World Health Organization (WHO) declared COVID-19 a pandemic, globally widespread on March 11th. ( The Yomiuri Shimbun via AP Images )

The well-known landmark Tokyo Tower is lit up in blue to express appreciation to healthcare workers for the new coronavirus in Minato Ward, Tokyo on April 27, 2020, amid an outbreak of the new coronavirus COVID-19. The word "ARIGATO" meaning "Thank you" in Japanese was displayed on the observatory. Japan's government declared a state of emergency to Tokyo and six prefectures of Saitama, Kanagawa, Chiba, Osaka, Hyogo and Fukuoka for about one month on April 7th. Furthermore, the Japanese government decided to add 40 prefectures to the area of the emergency declaration and expand the target area to all over the country on April 16th. The period will be until May 6th. Japan's Prime Minister Shinzo Abe asked for refraining from going out to the extent possible. The World Health Organization (WHO) declared COVID-19 a pandemic, globally widespread on March 11th. ( The Yomiuri Shimbun via AP Images )

The 147.2-meter-high landmark, Saporo TV Tower is lit up in blue to express appreciation to healthcare workers for the new coronavirus in Chuo Ward, Sapporo, Hokkaido on April 27, 2020, amid an outbreak of the new coronavirus COVID-19. Japan's government declared a state of emergency to Tokyo and six prefectures of Saitama, Kanagawa, Chiba, Osaka, Hyogo and Fukuoka for about one month on April 7th. Furthermore, the Japanese government decided to add 40 prefectures to the area of the emergency declaration and expand the target area to all over the country on April 16th. The period will be until May 6th. Japan's Prime Minister Shinzo Abe asked for refraining from going out to the extent possible. The World Health Organization (WHO) declared COVID-19 a pandemic, globally widespread on March 11th. ( The Yomiuri Shimbun via AP Images )

The 147.2-meter-high landmark, Saporo TV Tower is lit up in blue to express appreciation to healthcare workers for the new coronavirus in Chuo Ward, Sapporo, Hokkaido on April 27, 2020, amid an outbreak of the new coronavirus COVID-19. Japan's government declared a state of emergency to Tokyo and six prefectures of Saitama, Kanagawa, Chiba, Osaka, Hyogo and Fukuoka for about one month on April 7th. Furthermore, the Japanese government decided to add 40 prefectures to the area of the emergency declaration and expand the target area to all over the country on April 16th. The period will be until May 6th. Japan's Prime Minister Shinzo Abe asked for refraining from going out to the extent possible. The World Health Organization (WHO) declared COVID-19 a pandemic, globally widespread on March 11th. ( The Yomiuri Shimbun via AP Images )

Photo taken Nov. 29, 2017, from a Kyodo News helicopter shows a night view of Tokyo, with the Tokyo Skytree broadcasting tower being lit up to mark the start of a 1,000-day countdown to the 2020 Tokyo Paralympics. (Kyodo) ==Kyodo

Photo taken Nov. 29, 2017, from a Kyodo News helicopter shows a night view of Tokyo, with the Tokyo Skytree broadcasting tower being lit up to mark the start of a 1,000-day countdown to the 2020 Tokyo Paralympics. (Kyodo) ==Kyodo