is a Japanese sprinter. She finished fourth in the 4 × 400 metres relay at the 2015 Asian Championships. She was also the reserve relay member at the 2019 World Relays but was not selected to run.
Personal bests EventTime (s)CompetitionVenueDateNotes100 m11.81 (wind: +1.2 m/s)Nippon Sport Science University MeetYokohama, Japan10 September 2016200 m23.78 (wind: -0.1 m/s)Japanese ChampionshipsNiigata, Japan3 October 2020300 m38.09Izumo MeetIzumo, Japan22 April 2017400 m53.14Japanese ChampionshipsNiigata, Japan27 June 2015
International competition YearCompetitionVenuePositionEventTimeRepresenting 2015Asian ChampionshipsWuhan, China4th4×400 m relay3:35.93 (relay leg: 1st)
References
External links
Sayaka Oishi at Cerespo Sayaka Oishi at Greater-Morioka Sports Commission