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.
Personal bests EventTimeWindVenueDateNotesOutdoor100 m 11.43 s +1.8 m/sKumagaya, Japan13 May 2012Japan's 7th-fastest time200 m 23.63 s +1.8 m/sFukuroi, Japan3 May 2014Japan's 9th-fastest timeIndoor60 m 7.40 sOsaka, Japan4 February 2012Japan's 3rd-fastest time2 February 2013
Records 100 metres Current Japanese junior and high school and youth record holder - 11.43 s (wind: +1.8 m/s) (Kumagaya, 13 May 2012) Current Japanese junior high school record holder - 11.61 s (wind: +0.8 m/s) (Tottori, 23 August 2010) 200 metres Former Japanese youth record holder - 23.83 s (wind: +0.9 m/s) (Kumagaya, 14 May 2012) 4 × 100 m relay Former Japanese high school record holder - 45.23 s (relay leg: 4th) (Oita, 30 July 2013) Former Japanese youth record holder - 46.05 s (relay leg: 4th) (Kofu, 27 October 2012) Current Japanese junior high school record holder - 47.30 s (relay leg: 4th) (Oita, 24 August 2009) 60 metres (Indoor) Former Japanese and Japanese junior record holder - 7.40 s (Osaka, 4 February 2012)
Competition record Representing 2011World Youth ChampionshipsLille, France (sf)100 m (wind: -1.3 m/s) (h)2:10.54 (relay leg: 3rd)2012Olympic GamesLondon, United Kingdom (h)4 × 100 m relay (relay leg: 1st)2013East Asian GamesTianjin, China100 m (wind: +0.6 m/s)4 × 100 m relay (relay leg: 1st)2014World RelaysNassau, Bahamas (h)4 × 100 m relay (relay leg: 2nd)World Junior ChampionshipsEugene, United States (sf)100 m (wind: +0.9 m/s)4 × 100 m relay (relay leg: 2nd)2015World RelaysNassau, Bahamas (h)4 × 100 m relayDQ (relay leg: 2nd)Asian ChampionshipsWuhan, China200 m (wind: +0.4 m/s)4 × 100 m relay (relay leg: 2nd)UniversiadeGwangju, South Korea100 m (wind: +0.4 m/s) (sf)200 m (wind: -1.3 m/s)2019World RelaysYokohama, Japan (h)4 × 100 m relay44.24 (relay leg: 1st)
National Championship 2011Japan ChampionshipsKumagaya, Saitama100 m11.82 (wind: -0.6 m/s)Yokohama, Kanagawa (h)4 × 100 m relay47.38 (relay leg: 4th)Representing Saitama Sakae High School2012Japan ChampionshipsOsaka, Osaka100 m11.51 (wind: 0.0 m/s)2013Japan ChampionshipsChōfu, Tokyo100 m11.74 (wind: 0.0 m/s)Yokohama, Kanagawa4 × 100 m relay46.06 (relay leg: 4th)2014Japan ChampionshipsFukushima, Fukushima100 m11.72 (wind: -0.3 m/s)2015Japan ChampionshipsNiigata, Niigata100 m11.83 (wind: -0.3 m/s)Yokohama, Kanagawa4 × 100 m relay45.75 (relay leg: 2nd)Representing Daito Bunka University2016Japan ChampionshipsNagoya, Aichi (h)100 m12.02 (wind: -1.1 m/s)Yokohama, Kanagawa4 × 100 m relay45.24 (relay leg: 4th)2017Japan ChampionshipsYokohama, Kanagawa4 × 100 m relay45.86 (relay leg: 4th)
References
External links
Anna Doi at JAAF