| Yūki Hashioka | |
| Birth Date: | 23 January 1999 |
| Birth Place: | Saitama, Japan |
| Height: | 1.83 m |
| Weight: | 76 kg |
| Sport: | Athletics |
| Event: | Long jump |
| Pb: | 8.36 m (2021) |
| Universityteam: | Nihon University |
| Coach: | Daisuke Watanabe, Masaki Morinaga |
is a Japanese athlete specialising in the long jump. He won a gold medal at the 2018 IAAF World U20 Championships. In addition, he finished fourth at the 2018 Asian Games.
Hashioka qualified for the 2020 Tokyo Olympics and finished in 6th place with a distance of 8.10m.[1]
| Representing | ||||||
|---|---|---|---|---|---|---|
| 2016 | World U20 Championships | Bydgoszcz, Poland | 10th | Long jump | 7.31 m | |
| 2018 | World U20 Championships | Tampere, Finland | bgcolor=gold | 1st | Long jump | 8.03 m |
| Asian Games | Jakarta, Indonesia | 4th | Long jump | 8.05 m | ||
| 2019 | Asian Championships | Doha, Qatar | bgcolor=gold | 1st | Long jump | 8.22 m |
| Universiade | Naples, Italy | bgcolor=gold | 1st | Long jump | 8.01 m | |
| World Championships | Doha, Qatar | 8th | Long jump | 7.97 m | ||
| 2021 | Olympic Games | Tokyo, Japan | 6th | Long jump | 8.10 m | |
| 2022 | World Indoor Championships | Belgrade, Serbia | – | Long jump | NM | |
| World Championships | Eugene, United States | 10th | Long jump | 7.86 m | ||
| 2023 | World Championships | Budapest, Hungary | 17th (q) | Long jump | 7.94 m | |
| 2024 | Olympic Games | Paris, France | 17th (q) | Long jump | 7.81 m | |