Photo taken in Tokyo, Japan, on Jan. 9, 2020, shows the table and chairs going to be used in Tokyo 2020 Olympic Village. (Xinhua/Du Xiaoyi)

Photo taken in Tokyo, Japan, on Jan. 9, 2020, shows the details of a bed going to be used in Tokyo 2020 Olympic Village. (Xinhua/Du Xiaoyi)

Photo taken in Tokyo, Japan, on Jan. 9, 2020, shows the furniture going to be used in Tokyo 2020 Olympic Village. (Xinhua/Du Xiaoyi)

Photo taken in Tokyo, Japan, on Jan. 9, 2020, shows the details of a bed going to be used in Tokyo 2020 Olympic Village. (Xinhua/Du Xiaoyi)

Photo taken in Tokyo, Japan, on Jan. 9, 2020, shows the bedding going to be used in Tokyo 2020 Olympic Village. (Xinhua/Du Xiaoyi)

Photo taken in Tokyo, Japan, on Jan. 9, 2020, shows some bulidings of Tokyo 2020 Olympic Village. (Xinhua/Du Xiaoyi)

Photo taken in Tokyo, Japan, on Jan. 9, 2020, shows the furniture going to be used in Tokyo 2020 Olympic Village. (Xinhua/Du Xiaoyi)