Thailand's Kantaphon Wangcharoen hits a shot to Germany's Kai Schaefer in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Thailand's Kantaphon Wangcharoen hits a shot to Germany's Kai Schaefer in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Thailand's Kantaphon Wangcharoen hits a shot to Germany's Kai Schaefer in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Malaysia's Lee Meng Yean hits a shot next to Malaysia's Chow Mei Kuan in their women's doubles badminton group stage match against Japan's Yuki Fukushima and Japan's Sayaka Hirota against during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Denmark's Anders Antonsen hits a shot to Vietnam's Tien Minh Nguyen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Denmark's Anders Antonsen hits a shot to Vietnam's Tien Minh Nguyen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Denmark's Anders Antonsen hits a shot to Vietnam's Tien Minh Nguyen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Denmark's Anders Antonsen hits a shot to Vietnam's Tien Minh Nguyen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Germany's Kai Schaefer hits a shot to Thailand's Kantaphon Wangcharoen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Germany's Kai Schaefer hits a shot to Thailand's Kantaphon Wangcharoen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Germany's Kai Schaefer hits a shot to Thailand's Kantaphon Wangcharoen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Germany's Kai Schaefer hits a shot to Thailand's Kantaphon Wangcharoen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Vietnam's Tien Minh Nguyen hits a shot to Denmark's Anders Antonsen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Vietnam's Tien Minh Nguyen hits a shot to Denmark's Anders Antonsen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Vietnam's Tien Minh Nguyen hits a shot to Denmark's Anders Antonsen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Vietnam's Tien Minh Nguyen hits a shot to Denmark's Anders Antonsen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Malaysia's Lee Meng Yean (L) hits a shot next to Malaysia's Chow Mei Kuan in their women's doubles badminton group stage match against Japan's Yuki Fukushima and Japan's Sayaka Hirota against during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Yuki Fukushima and Japan's Sayaka Hirota (R) prepare for a point in their women's doubles badminton group stage match against Malaysia's Chow Mei Kuan and Malaysia's Lee Meng Yean during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Malaysia's Lee Meng Yean holds her racket in front of the Olympic rings logo in her women's doubles badminton group stage match with Malaysia's Chow Mei Kuan against Japan's Yuki Fukushima and Japan's Sayaka Hirota against during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Malaysia's Lee Meng Yean (R) and Malaysia's Chow Mei Kuan chase after the shuttlecock in their women's doubles badminton group stage match against Japan's Yuki Fukushima and Japan's Sayaka Hirota against during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Malaysia's Chow Mei Kuan hits a shot next to Malaysia's Lee Meng Yean (R) in their women's doubles badminton group stage match against Japan's Yuki Fukushima and Japan's Sayaka Hirota against during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

The leg brace worn by Japan's Sayaka Hirota is pictured as she plays in her women's doubles badminton group stage match with partner Japan's Yuki Fukushima against Malaysia's Chow Mei Kuan and Malaysia's Lee Meng Yean during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Sayaka Hirota (R), wearing a leg brace, falls to the court in her women's doubles badminton group stage match with partner Japan's Yuki Fukushima (L) against Malaysia's Chow Mei Kuan and Malaysia's Lee Meng Yean during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Yuki Fukushima (L) hits a shot next to Japan's Sayaka Hirota in their women's doubles badminton group stage match against Malaysia's Chow Mei Kuan and Malaysia's Lee Meng Yean during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Wakana Nagahara (R) and Japan's Mayu Matsumoto eye the shuttlecock during a point in their women's doubles badminton group stage match against Canada's Kristen Tsai and Canada's Rachel Honderich during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Japan's Wakana Nagahara (top) hits a shot next to Japan's Mayu Matsumoto in their women's doubles badminton group stage match against Canada's Kristen Tsai and Canada's Rachel Honderich during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

A member of the media uses their mobile phone while Canada's Rachel Honderich hits a shot next to Canada's Kristen Tsai (R) in their women's doubles badminton group stage match against Japan's Wakana Nagahara and Japan's Mayu Matsumoto during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Vietnam's Tien Minh Nguyen (top) hits a shot to Denmark's Anders Antonsen in their men's singles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Japan's Wakana Nagahara hits a shot next to Japan's Mayu Matsumoto in their women's doubles badminton group stage match against Canada's Kristen Tsai and Canada's Rachel Honderich during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Canada's Rachel Honderich and Canada's Kristen Tsai (bottom L) watch the shuttlecock during a point against Japan's Wakana Nagahara and Japan's Mayu Matsumoto (top R) in their women's doubles badminton group stage match at the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Japan's Wakana Nagahara hits a shot next to Japan's Mayu Matsumoto (R) in their women's doubles badminton group stage match against Canada's Kristen Tsai and Canada's Rachel Honderich during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Wakana Nagahara (C) watches as Japan's Mayu Matsumoto hits a shot in their women's doubles badminton group stage match against Canada's Kristen Tsai and Canada's Rachel Honderich during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Wakana Nagahara (C) watches as Japan's Mayu Matsumoto hits a shot in their women's doubles badminton group stage match against Canada's Kristen Tsai and Canada's Rachel Honderich during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Wakana Nagahara raises her a racket as the shuttlecock flies past in her women's doubles badminton group stage match with partner Japan's Mayu Matsumoto against Canada's Kristen Tsai and Canada's Rachel Honderich during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Members of the media record Japan's Wakana Nagahara and Japan's Mayu Matsumoto (R) waiting for a point to start in their women's doubles badminton group stage match against Canada's Rachel Honderich and Canada's Kristen Tsai during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Canada's Rachel Honderich serves next to Canada's Kristen Tsai (L) against Japan's Wakana Nagahara and Japan's Mayu Matsumoto (R) in their women's doubles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Japan's Wakana Nagahara hits a shot in her women's doubles badminton group stage match with Japan's Mayu Matsumoto against Canada's Kristen Tsai and Canada's Rachel Honderich during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Canada's Kristen Tsai hits a shot in her women's doubles badminton group stage match with partner Canada's Rachel Honderich against Japan's Wakana Nagahara and Japan's Mayu Matsumoto during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Canada's Rachel Honderich and Canada's Kristen Tsai (L) react between points against Japan's Wakana Nagahara and Japan's Mayu Matsumoto in their women's doubles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Canada's Kristen Tsai (top L) dives to reach a shot in her women's doubles badminton group stage match with partner Canada's Rachel Honderich (top R) against Japan's Wakana Nagahara and Japan's Mayu Matsumoto (bottom) during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Canada's Kristen Tsai hits a shot in her women's doubles badminton group stage match with partner Canada's Rachel Honderich against Japan's Wakana Nagahara and Japan's Mayu Matsumoto during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Canada's Rachel Honderich and Canada's Kristen Tsai (top C) look on during a point against Japan's Wakana Nagahara and Japan's Mayu Matsumoto (bottom L) in their women's doubles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Canada's Kristen Tsai (L) watches as Canada's Rachel Honderich hits a shot in their women's doubles badminton group stage match against Japan's Wakana Nagahara and Japan's Mayu Matsumoto during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Canada's Kristen Tsai (R) looks on as Canada's Rachel Honderich hits a shot in their women's doubles badminton group stage match against Japan's Wakana Nagahara and Japan's Mayu Matsumoto during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

Canada's Kristen Tsai (L) looks on as Canada's Rachel Honderich hits a shot in their women's doubles badminton group stage match against Japan's Wakana Nagahara and Japan's Mayu Matsumoto during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Canada's Rachel Honderich hits a shot in her women's doubles badminton group stage match with Canada's Kristen Tsai against Japan's Wakana Nagahara and Japan's Mayu Matsumoto during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Alexander NEMENOV / AFP)

Japan's Wakana Nagahara (2nd R) hits a shot next to Japan's Mayu Matsumoto against Canada's Rachel Honderich (L) and Canada's Kristen Tsai in their women's doubles badminton group stage match during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by Pedro PARDO / AFP)

China's Huang Dongping hits a shot in her mixed doubles badminton group stage match with China's Wang Yilyu against Hong Kong's Tang Chun Man and Hong Kong's Tse Ying Suet during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

China's Huang Dongping hits a shot in her mixed doubles badminton group stage match with China's Wang Yilyu against Hong Kong's Tang Chun Man and Hong Kong's Tse Ying Suet during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

Russia's Vladimir Ivanov (top) hits a shot in his men's doubles badminton group stage match with Russia's Ivan Sozonov against Japan's Yuta Watanabe (bottom) and Japan's Hiroyuki Endo during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

Denmark's Maiken Fruergaard (bottom) and Denmark's Sara Thygesen react between points in their women's doubles badminton group stage match against South Korea's Lee So-hee and South Korea's Shin Seung-chan during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

Australia's Gronya Somerville hits a shot in her mixed doubles badminton group stage match with Australia's Simon Wing Hang Leung against Japan's Yuta Watanabe and Japan's Arisa Higashino during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

Australia's Gronya Somerville hits a shot in her mixed doubles badminton group stage match with Australia's Simon Wing Hang Leung against Japan's Yuta Watanabe and Japan's Arisa Higashino during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

Japan's Yuta Watanabe (top) hits a shot in his mixed doubles badminton group stage match with Japan's Arisa Higashino against Australia's Gronya Somerville (bottom) and Australia's Simon Wing Hang Leung during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by LINTAO ZHANG / various sources / AFP)

Japan's Arisa Higashino (top) hits a shot in her mixed doubles badminton group stage match with Japan's Yuta Watanabe against Australia's Gronya Somerville (bottom) and Australia's Simon Wing Hang Leung during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by LINTAO ZHANG / various sources / AFP)

Denmark's Maiken Fruergaard (R) watches as Denmark's Sara Thygesen hits a shot in their women's doubles badminton group stage match against South Korea's Lee So-hee and South Korea's Shin Seung-chan during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

Australia's Gronya Somerville (top) hits a shot in her mixed doubles badminton group stage match with Australia's Simon Wing Hang Leung against Japan's Yuta Watanabe (bottom), laying on the court, and Japan's Arisa Higashino during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

Japan's Yuta Watanabe (R) hits a shot in his mixed doubles badminton group stage match with Japan's Arisa Higashino against Australia's Gronya Somerville (bottom) and Australia's Simon Wing Hang Leung during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

Japan's Yuta Watanabe hits a shot in his mixed doubles badminton group stage match with Japan's Arisa Higashino against Australia's Gronya Somerville and Australia's Simon Wing Hang Leung during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

China's Huang Dongping (top) hits a shot in her mixed doubles badminton group stage match with China's Wang Yilyu against Hong Kong's Tang Chun Man (bottom) and Hong Kong's Tse Ying Suet during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

Japan's Yuta Watanabe picks himself off the court during a point in his mixed doubles badminton group stage match with Japan's Arisa Higashino against Australia's Gronya Somerville and Australia's Simon Wing Hang Leung during the Tokyo 2020 Olympic Games at the Musashino Forest Sports Plaza in Tokyo on July 25, 2021. (Photo by LINTAO ZHANG / POOL / AFP)

Nozomi Okuhara (JPN), JULY 25, 2021 - Badminton : Women's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Nozomi Okuhara (JPN), JULY 25, 2021 - Badminton : Women's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Nozomi Okuhara (JPN), JULY 25, 2021 - Badminton : Women's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Nozomi Okuhara (JPN), JULY 25, 2021 - Badminton : Women's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

THET HTAR Thuzar (MYA), JULY 24, 2021 - Badminton : Women's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Kento Momota (JPN), JULY 25, 2021 - Badminton : Men's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Kento Momota (JPN), JULY 25, 2021 - Badminton : Men's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Kento Momota (JPN), JULY 25, 2021 - Badminton : Men's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Kento Momota (JPN), JULY 25, 2021 - Badminton : Men's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Kento Momota (JPN), JULY 25, 2021 - Badminton : Men's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Kento Momota (JPN), JULY 25, 2021 - Badminton : Men's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Kento Momota (JPN), JULY 25, 2021 - Badminton : Men's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Kento Momota (JPN), JULY 25, 2021 - Badminton : Men's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Kento Momota (JPN), JULY 25, 2021 - Badminton : Men's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Kento Momota (JPN), JULY 25, 2021 - Badminton : Men's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Kento Momota (JPN), JULY 25, 2021 - Badminton : Men's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Kento Momota (JPN), JULY 25, 2021 - Badminton : Men's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Arisa Higashino (JPN), JULY 25, 2021 - Badminton : Mixed Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Arisa Higashino (JPN), JULY 25, 2021 - Badminton : Mixed Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Yuta Watanabe (JPN), JULY 25, 2021 - Badminton : Mixed Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Sayaka Hirota (JPN), JULY 25, 2021 - Badminton : Women's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Yuki Fukushima & Sayaka Hirota (JPN), JULY 25, 2021 - Badminton : Women's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Yuki Fukushima (JPN), JULY 25, 2021 - Badminton : Women's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Sayaka Hirota (JPN), JULY 25, 2021 - Badminton : Women's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Yuki Fukushima (JPN), JULY 25, 2021 - Badminton : Women's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Yuki Fukushima & Sayaka Hirota (JPN), JULY 25, 2021 - Badminton : Women's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Yuki Fukushima & Sayaka Hirota (JPN), JULY 25, 2021 - Badminton : Women's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Kento Momota (JPN), JULY 25, 2021 - Badminton : Men's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

THET HTAR Thuzar (MYA), JULY 24, 2021 - Badminton : Women's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Kento Momota (JPN), JULY 25, 2021 - Badminton : Men's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Pusarla V. Sindhu (IND), JULY 25, 2021 - Badminton : Women's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

210725 -- TOKYO, July 25, 2021 -- China s Shi Yuqi competes during the men s singles Group H match of badminton at Tokyo 2020 Olympic Games, Olympische Spiele, Olympia, OS in Tokyo, Japan, July 25, 2021. TOKYO2020JAPAN-TOKYO-OLY-BADMINTON-MEN-SINGLES GuoxChen PUBLICATIONxNOTxINxCHN

210725 -- TOKYO, July 25, 2021 -- China s Shi Yuqi competes during the men s singles Group H match of badminton at Tokyo 2020 Olympic Games, Olympische Spiele, Olympia, OS in Tokyo, Japan, July 25, 2021. TOKYO2020JAPAN-TOKYO-OLY-BADMINTON-MEN-SINGLES GuoxChen PUBLICATIONxNOTxINxCHN

210725 -- TOKYO, July 25, 2021 -- China s Chen Yufei competes during the women s singles group A match of badminton at Tokyo 2020 Olympic Games, Olympische Spiele, Olympia, OS in Tokyo, Japan, July 25, 2021. TOKYO2020JAPAN-TOKYO-OLY-BADMINTON-WOMEN-SINGLES GuoxChen PUBLICATIONxNOTxINxCHN

Wang Yi Lyu & Huang Dong Ping (CHN), JULY 25, 2021 - Badminton : Mixed Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Wang Yi Lyu & Huang Dong Ping (CHN), JULY 25, 2021 - Badminton : Mixed Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Wang Yi Lyu & Huang Dong Ping (CHN), JULY 25, 2021 - Badminton : Mixed Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Tang Chun Man & Tse Ying Suet (HKG), JULY 25, 2021 - Badminton : Mixed Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Tang Chun Man & Tse Ying Suet (HKG), JULY 25, 2021 - Badminton : Mixed Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Tang Chun Man & Tse Ying Suet (HKG), JULY 25, 2021 - Badminton : Mixed Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Tang Chun Man & Tse Ying Suet (HKG), JULY 25, 2021 - Badminton : Mixed Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Dechapol Puavaranukroh & Sapsiree Taerattanachai (THA), JULY 25, 2021 - Badminton : Mixed Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Dechapol Puavaranukroh & Sapsiree Taerattanachai (THA), JULY 25, 2021 - Badminton : Mixed Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Dechapol Puavaranukroh & Sapsiree Taerattanachai (THA), JULY 25, 2021 - Badminton : Mixed Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Nozomi Okuhara (JPN), JULY 25, 2021 - Badminton : Women's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Nozomi Okuhara (JPN), JULY 25, 2021 - Badminton : Women's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Nozomi Okuhara (JPN), JULY 25, 2021 - Badminton : Women's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Nozomi Okuhara (JPN), JULY 25, 2021 - Badminton : Women's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Park Joo Bong coach (JPN), JULY 25, 2021 - Badminton : Women's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Hiroyuki Endo & Yuta Watanabe (JPN), JULY 25, 2021 - Badminton : Men's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Hiroyuki Endo & Yuta Watanabe (JPN), JULY 25, 2021 - Badminton : Men's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Hiroyuki Endo & Yuta Watanabe (JPN), JULY 25, 2021 - Badminton : Men's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Hiroyuki Endo & Yuta Watanabe (JPN), JULY 25, 2021 - Badminton : Men's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Hiroyuki Endo & Yuta Watanabe (JPN), JULY 25, 2021 - Badminton : Men's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Hiroyuki Endo & Yuta Watanabe (JPN), JULY 25, 2021 - Badminton : Men's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Hiroyuki Endo & Yuta Watanabe (JPN), JULY 25, 2021 - Badminton : Men's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Hiroyuki Endo & Yuta Watanabe (JPN), JULY 25, 2021 - Badminton : Men's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Hiroyuki Endo & Yuta Watanabe (JPN), JULY 25, 2021 - Badminton : Men's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Yuta Watanabe (JPN), JULY 25, 2021 - Badminton : Men's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Hiroyuki Endo & Yuta Watanabe (JPN), JULY 25, 2021 - Badminton : Men's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Hiroyuki Endo & Yuta Watanabe (JPN), JULY 25, 2021 - Badminton : Men's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Hiroyuki Endo & Yuta Watanabe (JPN), JULY 25, 2021 - Badminton : Men's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Hiroyuki Endo & Yuta Watanabe (JPN), JULY 25, 2021 - Badminton : Men's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Hiroyuki Endo (JPN), JULY 25, 2021 - Badminton : Men's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Yuta Watanabe (JPN), JULY 25, 2021 - Badminton : Men's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Yuta Watanabe (JPN), JULY 25, 2021 - Badminton : Men's Doubles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)

Nozomi Okuhara (JPN), JULY 25, 2021 - Badminton : Women's Singles Group Play during the Tokyo 2020 Olympic Games at the Musashino Forest Sport Plaza in Tokyo, Japan. (Photo by Yohei Osada/AFLO SPORT)