Sinaida Omondi of Team Kenya breaks away from Alena Tiron of Team ROC in the Women’s pool A match between Team ROC and Team Kenya during the Rugby Sevens on day six of the Tokyo 2020 Olympic Games at Tokyo Stadium on July 29, 2021 in Chofu, Tokyo, Japan. (Photo by Dan Mullan/Getty Images)

Mikel Merino of Spain and Maya Yoshida of Japan react on the pitch following a collision during the Tokyo 2020 Olympic Games men's semi-final football match between Japan and Spain at Saitama Stadium in Saitama on August 3, 2021. (Photo by Kim Hong-Ji/Reuters)

Kieran Woolley of Australia crashes into a cameraman during mens park skateboard at the Olympics at Ariake Urban Park, Tokyo, Japan on August 5, 2021. (Photo by Lisi Niesner/Reuters)

Japan's Mayumi Someya (R) competes against Venezuela's Claudymar Garces Sequera in the women's kumite -61kg elimination round of the karate competition during the Tokyo 2020 Olympic Games at the Nippon Budokan in Tokyo on August 6, 2021. (Photo by Carl Recine/Reuters)

A woman looks at jellyfish during a media preview for the Epson Aqua Park Shinagawa aquarium's re-opening in Tokyo July 6, 2015. The aquarium will re-open on July 10 with new attractions including a pirate ship ride and a merry-go-round. (Photo by Toru Hanai/Reuters)

Young Japanese women pose with a green bear costumed person during the 'Earth Parade 2015' in Tokyo, Japan, Saturday, November 28, 2015. Ahead of the U.N. climate change summit in Paris starting this week, about 1,000 citizens and environmental activists took to the streets of Tokyo on Saturday, calling for strong actions to combat global warming. (Photo by Franck Robichon/EPA)

In this April 28, 2015 file photo, heads of tuna on a cart are carried by a fish dealer after the day's auction at Tsukiji Wholesale Market in Tokyo. In one of the biggest of Japan's many New Year holiday rituals, early on Tuesday, January 5, 2016, Tokyo's Tsukiji market will auction off with much fanfare a huge, glistening tuna, likely destined for one of the big sushi chains. If all goes as planned, it will be the last such auction at 80-year-old Tsukiji. (Photo by Shuji Kajiyama/AP Photo)