| Miyoshi Koji | ||
| Birth Date | 1997-03-26 (age 29) | |
| Birth Place |  |
Kanagawa |
| Height | 167 cm | |
| Weight | 64 kg | |
| Position | Midfielder | |
| Club |  |
Bochum |
| Number | 23 | |
| Club | ||
| 2015-2017 | |
Kawasaki Frontale |
| 2018 | |
Hokkaido Consadole Sapporo |
| 2019 | |
Yokohama F. Marinos |
| 2019-2023 |  |
Royal Antwerp |
| 2023-2024 |  |
Birmingham City |
| 2024- | |
Bochum |
| National Team | ||
| 2019-2020 | |
Japan |
| Club Statistics | |||||
| Season | Club | League | Game | Goal | |
| 2015 | |
Kawasaki Frontale | J1 League | 3 | 0 |
| 2015 | |
J.League U-22 Selection | J3 League | 8 | 1 |
| 2016 | |
Kawasaki Frontale | J1 League | 15 | 4 |
| 2017 | |
Kawasaki Frontale | J1 League | 13 | 1 |
| 2018 | |
Hokkaido Consadole Sapporo | J1 League | 26 | 3 |
| 2019 | |
Yokohama F. Marinos | J1 League | 19 | 3 |
| 2019-20 | |
Royal Antwerp | First Division A | 14 | 1 |
| 2020-21 | |
Royal Antwerp | First Division A | 23 | 3 |
| 2021-22 | |
Royal Antwerp | First Division A | 25 | 1 |
| 2022-23 | |
Royal Antwerp | Pro League | 10 | 1 |
| 2023-24 | |
Birmingham City | Championship | 43 | 6 |
| 2024-25 | |
Birmingham City | League One | 3 | 0 |
| 2024-25 | |
Bochum | Bundesliga | 15 | 1 |
| 2025-26 | |
Bochum | 2.Bundesliga | 22 | 3 |
| 2026-27 | |
Bochum | 2.Bundesliga | ||
| National Team Statistics | ||||
| Season | Team | Game | Goal | |
| 2019 | |
Japan | 3 | 2 |
| 2020 | |
Japan | 2 | 0 |
| Total | 5 | 2 | ||
