Aoto Suzuki (鈴木 碧斗, born 30 May 2001) is a Japanese athlete. He competed in the men's 4 × 400 metres relay event at the…Aoto Suzuki (鈴木 碧斗, born 30 May 2001) is a Japanese athlete. He competed in the men's 4 × 400 metres relay event at the 2020 Summer Olympics.
Kana Kobayashi (小林 香菜 (Kobayashi Kana, born 4 April 2001)) is a Japanese long-distance runner who competes primarily in…Kana Kobayashi (小林 香菜 (Kobayashi Kana, born 4 April 2001)) is a Japanese long-distance runner who competes primarily in the marathon. As of October 2025, all of her races have taken place in Japan.
Ryoma Aoki (青木涼真, Aoki Ryōma, born 16 June 1997) is a Japanese long-distance runner. He competed in the 3000 metres…Ryoma Aoki (青木涼真, Aoki Ryōma, born 16 June 1997) is a Japanese long-distance runner. He competed in the 3000 metres steeplechase at the 2020 Summer Olympics.
Naoki Koyama (born 12 May 1996) is a Japanese marathon runner. Koyoma set a course record of 2:07:40 at the 2023 Gold…Naoki Koyama (born 12 May 1996) is a Japanese marathon runner. Koyoma set a course record of 2:07:40 at the 2023 Gold Coast Marathon in Australia and qualified for the 2024 Summer Olympics by winning the Marathon Grand Championships in Japan. At the Olympics, Koyama placed 23rd in the men's marathon. He was present at the opening of the Museum of World Athletics Heritage Athletics exhibition at the Tokyo Metropolitan Government Building in July 2025.
Anna Doi (土井 杏南, Doi Anna; born 24 August 1995 in Kiyose) is a Japanese sprinter. She competed for the Japanese team in…Anna Doi (土井 杏南, Doi Anna; born 24 August 1995 in Kiyose) is a Japanese sprinter. She competed for the Japanese team in the 4 × 100 metres relay at the 2012 Summer Olympics; the team placed 15th with a time of 44.25 in Round 1 and did not qualify for the final.
Kengo Yamazaki (山﨑 謙吾, Yamazaki Kengo; born 30 July 1992 in Ibaraki Prefecture) is a Japanese retired track and field…Kengo Yamazaki (山﨑 謙吾, Yamazaki Kengo; born 30 July 1992 in Ibaraki Prefecture) is a Japanese retired track and field sprinter who specialized in the 400 metres. His personal best in the event was 46.00 seconds set in Tokyo in 2013. He competed in the 4 × 400 metres relay at the 2013 World Championships.
Yuta Shitara (設楽 悠太, Shitara Yūta; born 18 December 1991) is a Japanese long-distance runner. He competed in the 10,000…Yuta Shitara (設楽 悠太, Shitara Yūta; born 18 December 1991) is a Japanese long-distance runner. He competed in the 10,000 metres at the 2015 World Championships in Beijing finishing 23rd. Yuta Shitara competed in the 2018 edition of the Tokyo Marathon, where he, after falling off the lead pack at 32 km to seventh place, regrouped and advanced position to take second overall, at 2:06:11, which was a new Japanese National Record at the time. In doing so, he also won a prize of 100 million yen (roughly $936,000) that was offered to any Japanese man who could run a new national record.
Kumiko Okada (岡田 久美子, Okada Kumiko; born 17 October 1991) is a female racewalker from Japan. She competed in the…Kumiko Okada (岡田 久美子, Okada Kumiko; born 17 October 1991) is a female racewalker from Japan. She competed in the women's 20 kilometres walk event at the 2015 World Championships in Athletics in Beijing, China. She competed in the women's 20 kilometres walk at the 2022 World Athletics Championships held in Eugene, Oregon, United States.
Ryōhei Arai (新井涼平, Arai Ryōhei; born 23 June 1991) is a Japanese athlete specialising in the javelin throw. He…Ryōhei Arai (新井涼平, Arai Ryōhei; born 23 June 1991) is a Japanese athlete specialising in the javelin throw. He represented his country at the 2015 World Championships finishing ninth. In addition, he won the silver at the 2014 Asian Games. His personal best in the event is 86.83 metres set in Isahaya in 2014.
Hideki Omuro (大室 秀樹, Ōmuro Hideki; born 25 July 1990) is a Japanese athlete specialising in the high hurdles. He…Hideki Omuro (大室 秀樹, Ōmuro Hideki; born 25 July 1990) is a Japanese athlete specialising in the high hurdles. He represented his country at the 2017 World Championships without qualifying for the semifinals. His personal bests are 13.52 seconds in the 110 metres hurdles (+1.5 m/s, Hiroshima 2017) and 7.80 seconds in the 60 metres hurdles (Tehran 2018).
Momoko Takahashi (Japanese: 高橋萌木子; born 16 November 1988 in Saitama) is a Japanese track and field athlete who…Momoko Takahashi (Japanese: 高橋萌木子; born 16 November 1988 in Saitama) is a Japanese track and field athlete who specialises in sprinting events. She has represented Japan twice at the World Championships in Athletics (2007 and 2009) and won relay medals at the Asian Games in both 2006 and 2010. She was the 200 m gold medallist at the 2009 Asian Athletics Championships. A Japanese junior record holder, she is the country's second fastest ever runner over both 100 metres and 200 metres, behind Chisato Fukushima. Her bests for the events are 11.32 seconds and 23.15 seconds, respectively. She is a joint holder of the Japanese record in the 4×100 metres relay.
Miyabi Tago (田子 雅, Tago Miyabi; born 15 July 1988 in Saitama Prefecture) is a Japanese retired track and field hurdler…Miyabi Tago (田子 雅, Tago Miyabi; born 15 July 1988 in Saitama Prefecture) is a Japanese retired track and field hurdler who specialized in the 400 metres hurdles. She won a gold medal at the 2009 East Asian Games, finished seventh at the 2010 Asian Games and finished fourth at the 2011 Asian Championships.
Yuki Kawauchi (川内優輝, Kawauchi Yūki; born 5 March 1987) is a Japanese marathon runner. He came to prominence after…Yuki Kawauchi (川内優輝, Kawauchi Yūki; born 5 March 1987) is a Japanese marathon runner. He came to prominence after running the 2011 Tokyo Marathon in 2:08:37, finishing as the first Japanese citizen and third overall. He was known as the "citizen runner" given that he used to work full-time for the government of Saitama Prefecture and trained in his time off with his own expenses without any sponsorship. Kawauchi won the 2018 Boston Marathon. In 2020, he left his job in local government and became a full-time professional runner. Kawauchi is a frequent competitor, entering many races each year (averaging a marathon per month) ranging in distance from the 1500 m to the 50 km ultramarathon. Among his better performances are victories at the Boston Marathon, the Hokkaido Marathon and the Beppu-Ōita Marathon and top-three finishes at the Tokyo Marathon and Fukuoka Marathon (the two most important marathons in Japan). His personal best for the distance is 2:07:27 (Lake Biwa 2021). Guinness World Records has recognized Kawauchi for becoming the first person to run more than 100 sub-2:20 marathons. In spite of being an amateur, he has represented Japan internationally at the World Championships in Athletics and the IAAF World Half Marathon Championships. He has two younger brothers, Yoshiki and Koki Kawauchi, who are also marathon runners.
Kenji Fujimitsu (藤光 謙司, Fujimitsu Kenji; born 1 May 1986) is a Japanese sprinter who specialises in the 200 metres. He…Kenji Fujimitsu (藤光 謙司, Fujimitsu Kenji; born 1 May 1986) is a Japanese sprinter who specialises in the 200 metres. He is a one-time Asian champion and two-time national champion in the event and has a personal best of 20.13 seconds. He is also a bronze medalist in the 4 × 100 metres relay at the 2017 World Championships. He holds the Asian best in the rarely-contested 300 metres.
Hiroyuki Yamamoto (born April 30, 1986) is a Japanese professional long-distance runner. Yamamoto has competed at…Hiroyuki Yamamoto (born April 30, 1986) is a Japanese professional long-distance runner. Yamamoto has competed at several major marathons throughout his professional career. His 4th-place finish at the 2016 TCS New York City Marathon earned him $25,000 in prize money. As of January, 2021, his 10th-place finish at the 2017 Tokyo Marathon makes him the 82nd fastest marathoner in Japanese history and the 792 fastest marathoner in world history in a time of 2:09:12.
Kumi Otoshi (大利 久美, Ōtoshi Kumi; born 29 July 1985 in Kita, Tokyo) is a Japanese race walker. She competed in the 20 km…Kumi Otoshi (大利 久美, Ōtoshi Kumi; born 29 July 1985 in Kita, Tokyo) is a Japanese race walker. She competed in the 20 km kilometres event at the 2012 Summer Olympics. Otoshi has been highly successful at the Asian Race Walking Championships. Her first appearance was in 2006, when she placed seventh, and she improved to fourth in 2007. She was the Asian 20 km runner-up in 2009 and 2010 and followed this with Asian title wins in 2011 and 2013. She placed fourth at the 2007 Summer Universiade and came twelfth at the 2009 World Championships in Athletics. Otoshi was the silver medallist behind Li Yanfei at the 2009 East Asian Games. In her second global appearance she came 22nd at the 2010 IAAF World Race Walking Cup. She figured in the top twenty at the 2011 World Championships in Athletics, although her 19th-place finish was not improvement on her 2009 performance. She was one place higher at the 2012 IAAF World Race Walking Cup.
Yuji Ohashi (大橋 祐二, Ōhashi Yūji; born 5 September 1983 in Hokkaido) is a Japanese hurdler. He was the former Japanese…Yuji Ohashi (大橋 祐二, Ōhashi Yūji; born 5 September 1983 in Hokkaido) is a Japanese hurdler. He was the former Japanese national high school record holder in the 110 metres hurdles and the first Japanese high school student to run under 14 seconds. He competed in the 60 metres hurdles at the 2008 World Indoor Championships. He played soccer before switching to athletics. He is currently the sprint coach of the track and field club at Japan Women's College of Physical Education.
Shintaro Sato (佐藤 真太郎, Satō Shintarō) (born (1980-08-20)August 20, 1980 in Tsurugashima) is a Japanese retired…Shintaro Sato (佐藤 真太郎, Satō Shintarō) (born (1980-08-20)August 20, 1980 in Tsurugashima) is a Japanese retired bobsledder and sprinter.
Yoshihiro Chiba (千葉 佳裕, Chiba Yoshiro; born 29 April 1979 in Saitama Prefecture) is a retired Japanese hurdler who…Yoshihiro Chiba (千葉 佳裕, Chiba Yoshiro; born 29 April 1979 in Saitama Prefecture) is a retired Japanese hurdler who specialized in the 400 metres hurdles. He is the Asian best performer in the rarely-contested 300 metres hurdles. He is currently the director of track and field club at Josai University. He married Japanese hurdler Satomi Kubokura in April 2013.
Tomoko Ishida (石田 智子, Ishida Tomoko; born 12 May 1977 in Niiza, Saitama) is a retired Japanese sprinter who specialized…Tomoko Ishida (石田 智子, Ishida Tomoko; born 12 May 1977 in Niiza, Saitama) is a retired Japanese sprinter who specialized in the 100 metres. She competed in the 4 × 100 meters relay at the 2003 World Championships and 2005 World Championships without qualifying for the final. She was the 2005 Japanese national champion in the 100 meters and former Japanese national record holder in the 4 × 100 meters relay. She currently coach for the Hasegawa Sports Facilities Athletic Club.
Megumi Oshima (大島 めぐみ, Ōshima Megumi), née Tanaka (田中) (born 4 September 1975 in Kumagaya, Saitama) is a Japanese…Megumi Oshima (大島 めぐみ, Ōshima Megumi), née Tanaka (田中) (born 4 September 1975 in Kumagaya, Saitama) is a Japanese long-distance runner, who specializes in the 10,000 metres and the marathon race.
Kazue Kakinuma (柿沼 和恵, Kakinuma Kazue; born 16 June 1974 in Yorii, Saitama) is a retired Japanese sprinter. She…Kazue Kakinuma (柿沼 和恵, Kakinuma Kazue; born 16 June 1974 in Yorii, Saitama) is a retired Japanese sprinter. She competed in the 4 × 100 metres relay at the 1991 World Championships in Tokyo and the 4 × 400 meters relay at the 2001 World Championships in Edmonton. She is the first Japanese woman to run 200 metres in under 24 seconds and 400 metres in under 53 seconds, a former Japanese record holder for both events.
Shinji Kawashima (川嶋 伸次, Kawashima Shinji; born 4 June 1966) is a Japanese long-distance runner. He competed in the…Shinji Kawashima (川嶋 伸次, Kawashima Shinji; born 4 June 1966) is a Japanese long-distance runner. He competed in the men's marathon at the 2000 Summer Olympics.
Emi Akimoto (Japanese: 秋元恵美; born 19 July 1956) is a Japanese former track and field athlete who specialised in the 100…Emi Akimoto (Japanese: 秋元恵美; born 19 July 1956) is a Japanese former track and field athlete who specialised in the 100 metres hurdles. She was the gold medallist in the event at the Asian Athletics Championships three times consecutively from 1979 to 1983, breaking the championship record each time. She won two gold medals at the Asian Games in 1982, running in the hurdles and 4×100 metres relay. Akimoto was a six-time champion at the Japan Championships in Athletics. She represented her country at the 1983 World Championships in Athletics and ran for Asia at the IAAF World Cup in 1979 and 1981. She was also a two-time medallist at the Pacific Conference Games. In her later career she ran under her married name: Emi Sasaki (Japanese: 佐々木恵美).
Shohei Kasahara (笠原 章平, Kasahara Shōhei; born 21 July 1939) is a Japanese former hammer thrower who competed in the…Shohei Kasahara (笠原 章平, Kasahara Shōhei; born 21 July 1939) is a Japanese former hammer thrower who competed in the 1964 Summer Olympics.
Monta Suzuki (鈴木 聞多, Suzuki Monta; 1 April 1913 – 10 July 1939) was a Japanese sprinter. He competed in the men's 100…Monta Suzuki (鈴木 聞多, Suzuki Monta; 1 April 1913 – 10 July 1939) was a Japanese sprinter. He competed in the men's 100 metres at the 1936 Summer Olympics. He died at the front in China on 10 July 1939 during the Second Sino-Japanese War while serving as a lieutenant in the Imperial Japanese Army.
Saburo Hasumi (蓮見 三郎, Hasumi Saburō; born 23 January 1896, date of death unknown) was a Japanese middle-distance…Saburo Hasumi (蓮見 三郎, Hasumi Saburō; born 23 January 1896, date of death unknown) was a Japanese middle-distance runner. He competed in the men's 800 metres at the 1920 Summer Olympics.
Gensabulo Noguchi (野口 源三郎, Noguchi Gensaburō; August 24, 1888 – March 16, 1967) was a Japanese decathlete and educator.…Gensabulo Noguchi (野口 源三郎, Noguchi Gensaburō; August 24, 1888 – March 16, 1967) was a Japanese decathlete and educator. He competed at the 1920 Summer Olympics and finished in 12th place. Noguchi was also the flag bearer for Japan at those games. He later was a professor of physical education at such universities as the Tokyo University of Education (now Tsukuba University) and Saitama University, contributing to the development of school athletics in Japan.