The National Stadium, venue for the upcoming Tokyo 2020 Olympic Games, is seen during a media tour following the stadium's completion in Tokyo on December 15, 2019. The Tokyo 2020 Olympics organisers on December 15 celebrated the completion of the main stadium that features use of lumber and other Japanese architectural tradition, seven months before the Opening Ceremony. (Photo/Agencies)
A journalist looks out at the National Stadium, venue for the upcoming Tokyo 2020 Olympic Games, during a media tour following the the stadium's completion in Tokyo on December 15, 2019. The Tokyo 2020 Olympics organisers on December 15 celebrated the completion of the main stadium that features use of lumber and other Japanese architectural tradition, seven months before the Opening Ceremony. (Photo/Agencies)
The National Stadium, venue for the upcoming Tokyo 2020 Olympic Games, is seen during a media tour following the the stadium's completion in Tokyo on December 15, 2019. The Tokyo 2020 Olympics organisers on December 15 celebrated the completion of the main stadium that features use of lumber and other Japanese architectural tradition, seven months before the Opening Ceremony. (Photo/Agencies)
The National Stadium, venue for the upcoming Tokyo 2020 Olympic Games, is seen during a media tour following the the stadium's completion in Tokyo on December 15, 2019. The Tokyo 2020 Olympics organisers on December 15 celebrated the completion of the main stadium that features use of lumber and other Japanese architectural tradition, seven months before the Opening Ceremony. (Photo/Agencies)
Seats of the National Stadium, venue for the upcoming Tokyo 2020 Olympic Games, are seen during a media tour following the stadium's completion in Tokyo on December 15, 2019. The Tokyo 2020 Olympics organisers on December 15 celebrated the completion of the main stadium that features use of lumber and other Japanese architectural tradition, seven months before the Opening Ceremony. (Photo/Agencies)
A mosaic of a Greek Goddess which was moved from the Tokyo 1964 Olympic Stadium to the new National Stadium, venue for the upcoming Tokyo 2020 Olympic Games, is seen during a media tour following the stadium's completion in Tokyo on December 15, 2019. Tokyo formally unveiled its 60,000-seater main Olympic Stadium on December 15, more than seven months before the 2020 Opening Ceremony-with a host of special features to beat the feared heat. (Photo/Agencies)
The National Stadium, venue for the upcoming Tokyo 2020 Olympic Games, is seen during a media tour following the stadium's completion in Tokyo on December 15, 2019. The Tokyo 2020 Olympics organisers on December 15 celebrated the completion of the main stadium that features use of lumber and other Japanese architectural tradition, seven months before the Opening Ceremony.(Photo/Agencies)
