Empty parking lots are seen in front of Ariake Gymnastics Centre for the Tokyo 2020 Olympic Games, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan, January 22, 2021.

A woman wearing a face mask makes photos of the Ariake Arena lit up with the Olympic symbol colors on the day marking the one-year countdown to the Tokyo 2020 Olympic and Paralympic Games that have been postponed to 2021 due to the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan July 23, 2020.

The logo of Tokyo 2020 Olympic Games that have been postponed to 2021 due to the coronavirus disease (COVID-19) outbreak, is displayed at Tokyo Metropolitan Government Office building in Tokyo, Japan January 22, 2021.

Spectators wearing protective masks amid the coronavirus disease (COVID-19) outbreak enter the venue of Friendship and Solidarity Competition, the first international event at a Tokyo Olympic venue since the Games were postponed in March due to the COVID-19 pandemic, in Tokyo, Japan November 8, 2020.

Empty spectator seats of Ariake Urban Sports Park for the Tokyo 2020 Olympic Games, are pictured amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan, January 22, 2021.

A woman wearing a protective mask walks past a countdown clock for the Tokyo 2020 Olympic Games, on the day to mark 200 days countdown to the summer games that have been postponed to 2021 due to the coronavirus disease (COVID-19) outbreak, on the first business day of the New Year in Tokyo, Japan, January 4, 2021.

Empty spectator seats of Ariake Urban Sports Park for the Tokyo 2020 Olympic Games are pictured amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan, January 22, 2021.

Olympic rings are seen outside the National Stadium, the main venue for the 2020 Olympic and Paralympic Games in Tokyo, Japan January 8, 2021.

A woman wearing a protective mask walks past Ariake Gymnastics Centre for the Tokyo 2020 Olympic Games, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan, January 22, 2021.

Security officers wearing protective equipment conduct a test session of screening measures for games officials including coronavirus disease (COVID-19) countermeasures, hosted by Tokyo Organising Committee of the Olympic and Paralympic Games, ahead of the summer games that have been postponed to 2021 due to the disease outbreak, at Tokyo Big Sight, Japan October 21, 2020.

People walk at the National Stadium, the main venue for the 2020 Olympic and Paralympic Games, amid the COVID-19 pandemic in Tokyo, Japan January 8, 2021.

A man stretches as the National Stadium, the main stadium of Tokyo 2020 Olympics and Paralympics, is seen in the background ahead of the six-months countdown to the Tokyo Olympics that have been postponed to 2021 due to the coronavirus disease (COVID-19) outbreak, at an observation deck in Tokyo, Japan January 22, 2021.

Dry land area for indoor practice of the diving events is seen at Tokyo Aquatics Centre, which will host artistic swimming, diving, and swimming events at the Tokyo Olympic and Paralympic games, as the outbreak of the coronavirus disease (COVID-19) continues, after the grand opening ceremony in Tokyo, Japan October 24, 2020.

Women work out in front of the Olympic rings near the National Stadium in Tokyo, Japan January 22, 2021. Image used for illustrative purpose

A passserby wearing a protective face mask walks in front of a wall decoration featuring Tokyo 2020 Olympic Games mascot Miraitowa and Paralympic mascot Someity, amid the coronavirus disease (COVID-19) outbreak in Tokyo, Japan December 24, 2020.

Mai Yasuda takes a dive off the 10m platform during the opening ceremony of the Tokyo Aquatics Centre, which will host artistic swimming, diving, and swimming events at the Tokyo Olympic and Paralympic games, as the outbreak of the coronavirus disease (COVID-19) continues, in Tokyo, Japan October 24, 2020.

Diving platforms are seen at Tokyo Aquatics Centre, which will host artistic swimming, diving, and swimming events at the Tokyo Olympic and Paralympic games, as the outbreak of the coronavirus disease (COVID-19) continues, after the grand opening ceremony in Tokyo, Japan October 24, 2020.

A woman wearing a protective face mask walk between the Tokyo 2020 Olympics decorations during the spread of the coronavirus disease (COVID-19), in Tokyo, Japan, May 15, 2020.

Tokyo Aquatics Centre, which will host artistic swimming, diving, and swimming events at the Tokyo Olympic and Paralympic games, is seen as the outbreak of the coronavirus disease (COVID-19) continues, after the grand opening ceremony in Tokyo, Japan October 24, 2020.

The giant Olympic rings are illuminated, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan January 13, 2021.

A man wearing a protective face mask walks past an advertising showing Tokyo 2020 Olympic Games mascot Miraitowa, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan January 22, 2021.

Tokyo Aquatics Centre, which will host artistic swimming, diving, and swimming events at the Tokyo Olympic and Paralympic games, is seen before the grand opening ceremony in Tokyo, Japan October 24, 2020.

A man holding a cat in his bag visits a park where the giant Olympic rings are viewed, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan, January 22, 2021.