A general view of the fever clinic (front) at the Tokyo 2020 Olympic and Paralympic Village in Tokyo, Japan, June 20, 2021.

A news conference room is pictured at the village plaza of the Tokyo 2020 Olympic and Paralympic Village in Tokyo, Japan, June 20, 2021.

Electric vehicles are pictured at an internal shuttle bus station of the Tokyo 2020 Olympic and Paralympic Village in Tokyo, Japan, June 20, 2021.

A toilet is pictured at the village plaza of the Tokyo 2020 Olympic and Paralympic Village in Tokyo, Japan, June 20, 2021.

A model shows an online order application on a smart phone at village plaza cafe and internet lounge with call center at the village plaza of the Tokyo 2020 Olympic and Paralympic Village in Tokyo, Japan, June 20, 2021.

A bathroom in a residential unit for athletes is pictured during a media tour at the Olympic and Paralympic Village for the Tokyo 2020 Games, in Tokyo, Japan June 20, 2021. Akio Kon/Pool via REUTERS

Hand sanitizers and signs for COVID-19 countermeasures are placed at the entrance of the fitness center at the multi-function complex of Tokyo 2020 Olympic and Paralympic Village in Tokyo, Japan, June 20, 2021.

A room of the fever clinic isolation area is pictured at the Tokyo 2020 Olympic and Paralympic Village in Tokyo, Japan, June 20, 2021.

Main dining hall is pictured at the Tokyo 2020 Olympic and Paralympic Village in Tokyo, Japan, June 20, 2021.

Residential buildings of the Tokyo 2020 Olympic and Paralympic Village are pictured in Tokyo, Japan, June 20, 2021.

A machine to check body temperature and hand sanitizers are placed at the doping control station of the Tokyo 2020 Olympic and Paralympic Village in Tokyo, Japan, June 20, 2021.

A recreation center is pictured at the multi-function complex of the Tokyo 2020 Olympic and Paralympic Village in Tokyo, Japan, June 20, 2021.

Hand sanitizers and signs for COVID-19 countermeasures are placed at the doping control station of the Tokyo 2020 Olympic and Paralympic Village in Tokyo, Japan, June 20, 2021.

A replica of ahtletes' room is displayed at the village plaza of the Tokyo 2020 Olympic and Paralympic Village in Tokyo, Japan, June 20, 2021.

A processing room of the doping control station of Tokyo 2020 Olympic and Paralympic Village is pictured in Tokyo, Japan, June 20, 2021.

Residential buildings are seen behind road signs at the Tokyo 2020 Olympic and Paralympic Village in Tokyo, Japan, June 20, 2021.

Anti-Olympics group members display banners as they stage a rally next to the village plaza of the Tokyo 2020 Olympic and Paralympic Village while media take part in a press tour inside the facility in Tokyo, Japan, June 20, 2021.

Trash bins are pictured in a residential unit for athletes during a media tour at the Olympic and Paralympic Village for the Tokyo 2020 Games, in Tokyo, Japan June 20, 2021. Akio Kon/Pool via REUTERS

Partitions are installed at the fitness center at the multi-function complex of Tokyo 2020 Olympic and Paralympic Village in Tokyo, Japan, June 20, 2021.

A bank at the village plaza of the Tokyo 2020 Olympic and Paralympic Village is pictured in Tokyo, Japan, June 20, 2021.