is a Japanese sprinter. He won a gold medal in the 200 metres at the 2018 Asian Games.

International competitions Representing 2014World Junior ChampionshipsEugene, United States4th200 m20.342nd4 × 100 m relay39.022015Asian ChampionshipsWuhan, China13th (h)100 m10.701UniversiadeGwangju, South Korea10th (sf)100 m10.351st (h)4 × 100 m relay38.932018Asian GamesJakarta, Indonesia1st200 m20.233rd4 × 400 m relay3:01.942019Asian ChampionshipsDoha, Qatar2nd200 m20.55World RelaysYokohama, Japan –4 × 100 m relayDQWorld ChampionshipsDoha, Qatar22nd (sf)100 m10.2824th (h)200 m20.463rd (h)4 × 100 m relay37.782021Olympic GamesTokyo, Japan32nd (h)100 m10.229th (h)4 × 100 m relay38.1622023World ChampionshipsBudapest, Hungary5th4 × 100 m relay37.83Asian GamesHangzhou, China10th (sf)100 m10.222nd4 × 100 m relay38.442025World ChampionshipsTokyo, Japan6th4 × 100 m relay38.35 1Did not start in the semi-finals 2Did not finish in the final

Personal bests Outdoors 100 metres – 9.98 (+0.5 m/s, London 2019) 200 metres – 20.23 (+0.7 m/s, Jakarta 2018) 400 metres – 46.87 (Fukuroi 2015)

References

External links

Yuki Koike – Tokyo 2020 at JAAF