Tulips are in full bloom in Sakura City, Chiba Prefecture on April 10, 2021. About 300,000 tulips are planted, and the Sakura Tulip Festa will be heil until April 25th. People wearing face masks visit to see colorful carpet amid a pandemic of the new coronavirus COVOD-19. ( The Yomiuri Shimbun via AP Images )

Tulips are in full bloom in Sakura City, Chiba Prefecture on April 10, 2021. About 300,000 tulips are planted, and the Sakura Tulip Festa will be heil until April 25th. People wearing face masks visit to see colorful carpet amid a pandemic of the new coronavirus COVOD-19. ( The Yomiuri Shimbun via AP Images )

Tulips are in full bloom in Sakura City, Chiba Prefecture on April 10, 2021. About 300,000 tulips are planted, and the Sakura Tulip Festa will be heil until April 25th. People wearing face masks visit to see colorful carpet amid a pandemic of the new coronavirus COVOD-19. ( The Yomiuri Shimbun via AP Images )

Tulips are in full bloom in Sakura City, Chiba Prefecture on April 10, 2021. About 300,000 tulips are planted, and the Sakura Tulip Festa will be heil until April 25th. People wearing face masks visit to see colorful carpet amid a pandemic of the new coronavirus COVOD-19. ( The Yomiuri Shimbun via AP Images )

Tulips are in full bloom in Sakura City, Chiba Prefecture on April 10, 2021. About 300,000 tulips are planted, and the Sakura Tulip Festa will be heil until April 25th. People wearing face masks visit to see colorful carpet amid a pandemic of the new coronavirus COVOD-19. ( The Yomiuri Shimbun via AP Images )

Tulips are in full bloom in Sakura City, Chiba Prefecture on April 10, 2021. About 300,000 tulips are planted, and the Sakura Tulip Festa will be heil until April 25th. People wearing face masks visit to see colorful carpet amid a pandemic of the new coronavirus COVOD-19. ( The Yomiuri Shimbun via AP Images )

Tulips are in full bloom in Sakura City, Chiba Prefecture on April 10, 2021. About 300,000 tulips are planted, and the Sakura Tulip Festa will be heil until April 25th. People wearing face masks visit to see colorful carpet amid a pandemic of the new coronavirus COVOD-19. ( The Yomiuri Shimbun via AP Images )

Tulips are in full bloom in Sakura City, Chiba Prefecture on April 10, 2021. About 300,000 tulips are planted, and the Sakura Tulip Festa will be heil until April 25th. People wearing face masks visit to see colorful carpet amid a pandemic of the new coronavirus COVOD-19. ( The Yomiuri Shimbun via AP Images )

Tulips are in full bloom in Sakura City, Chiba Prefecture on April 10, 2021. About 300,000 tulips are planted, and the Sakura Tulip Festa will be heil until April 25th. People wearing face masks visit to see colorful carpet amid a pandemic of the new coronavirus COVOD-19. ( The Yomiuri Shimbun via AP Images )