People wearing face masks are seen on a street in Tokyo, Japan, on July 31, 2020. Tokyo Governor Yuriko Koike confirmed 463 new COVID-19 infections in the capital on Friday, with the figure marking a new record daily increase, eclipsing the previous single-day record of 367 on Thursday. (Xinhua/Du Xiaoyi)

A man wearing a face mask passes by a bar's entrance with a Tokyo metropolitan government poster to certify that adequate anti-coronavirus measures have been taken in the bar in Tokyo, Japan, on July 31, 2020. Tokyo Governor Yuriko Koike confirmed 463 new COVID-19 infections in the capital on Friday, with the figure marking a new record daily increase, eclipsing the previous single-day record of 367 on Thursday. (Xinhua/Du Xiaoyi)

People wearing face masks walk in Shinagawa station in Tokyo, Japan, on July 31, 2020. Tokyo Governor Yuriko Koike confirmed 463 new COVID-19 infections in the capital on Friday, with the figure marking a new record daily increase, eclipsing the previous single-day record of 367 on Thursday. (Xinhua/Du Xiaoyi)

People wearing face masks wait for buses in Tokyo, Japan, on July 31, 2020. Tokyo Governor Yuriko Koike confirmed 463 new COVID-19 infections in the capital on Friday, with the figure marking a new record daily increase, eclipsing the previous single-day record of 367 on Thursday. (Xinhua/Du Xiaoyi)

A man wearing a face mask walks on a street in Tokyo, Japan, on July 31, 2020. Tokyo Governor Yuriko Koike confirmed 463 new COVID-19 infections in the capital on Friday, with the figure marking a new record daily increase, eclipsing the previous single-day record of 367 on Thursday. (Xinhua/Du Xiaoyi)

People wearing face masks walk on a street in Tokyo, Japan, on July 31, 2020. Tokyo Governor Yuriko Koike confirmed 463 new COVID-19 infections in the capital on Friday, with the figure marking a new record daily increase, eclipsing the previous single-day record of 367 on Thursday. (Xinhua/Du Xiaoyi)

People wearing face masks walk in Shinagawa station in Tokyo, Japan, on July 31, 2020. Tokyo Governor Yuriko Koike confirmed 463 new COVID-19 infections in the capital on Friday, with the figure marking a new record daily increase, eclipsing the previous single-day record of 367 on Thursday. (Xinhua/Du Xiaoyi)

People wearing face masks walk in Shinagawa station in Tokyo, Japan, on July 31, 2020. Tokyo Governor Yuriko Koike confirmed 463 new COVID-19 infections in the capital on Friday, with the figure marking a new record daily increase, eclipsing the previous single-day record of 367 on Thursday. (Xinhua/Du Xiaoyi)

People wearing face masks sit on benches in Tokyo, Japan, on July 31, 2020. Tokyo Governor Yuriko Koike confirmed 463 new COVID-19 infections in the capital on Friday, with the figure marking a new record daily increase, eclipsing the previous single-day record of 367 on Thursday. (Xinhua/Du Xiaoyi)

A man wearing a face mask passes by a wall with cherry blossom pattern in Tokyo, Japan, on July 31, 2020. Tokyo Governor Yuriko Koike confirmed 463 new COVID-19 infections in the capital on Friday, with the figure marking a new record daily increase, eclipsing the previous single-day record of 367 on Thursday. (Xinhua/Du Xiaoyi)

People wearing face masks walk on a street in Tokyo, Japan, on July 31, 2020. Tokyo Governor Yuriko Koike confirmed 463 new COVID-19 infections in the capital on Friday, with the figure marking a new record daily increase, eclipsing the previous single-day record of 367 on Thursday. (Xinhua/Du Xiaoyi)