| Shunsuke Izumiya | |
| Birth Date: | 26 January 2000 |
| Birth Place: | Kanagawa Prefecture, Japan |
| Sport: | Athletics |
| Event: | 110 m hurdles |
| Education: | Juntendo University |
is a Japanese track and field athlete specialising in the high hurdles. He won a bronze medal at the 2018 World U20 Championships. He later also won a bronze medal at the 2019 Summer Universiade.
His personal best in the 110 metres hurdles is 13.04 (-0.9 m/s) set in Osaka in 2023, NR.
| Representing | ||||||
|---|---|---|---|---|---|---|
| 2018 | World U20 Championships | Tampere, Finland | 3rd | 110 m hurdles (99.0 cm) | 13.38 | |
| 2019 | Universiade | Naples, Italy | 3rd | 110 m hurdles | 13.49 | |
| 2021 | Olympic Games | Tokyo, Japan | 10th (sf) | 110 m hurdles | 13.35 | |
| 2022 | World Championships | Eugene, United States | 14th (sf) | 110 m hurdles | 13.42 | |
| 2023 | World Championships | Budapest, Hungary | 5th | 110 m hurdles | 13.19 | |
| 2024 | Olympic Games | Paris, France | 9th (sf) | 110 m hurdles | 13.32 | |