3
Koshi Osaki
Koshi Osaki
Mito Hollyhock
后卫 28 y 178cm 73kg Foot: LeftValue €65 DOB 1998-06-30 Nationality Japan
Match Stats
This Season Last 18
| Date | Comp. | Match | Score | Result | G | A | Rating | Min |
|---|---|---|---|---|---|---|---|---|
| 08/08 | J1 League |  Kashiwa Reysol vs Mito Hollyhock | 2-1 | L | - | - | - | - |
| 05/16 | J1 League | Mito Hollyhock vs  Tokyo Verdy | 0-1 | L | - | - | - | - |
| 05/09 | J1 League | Mito Hollyhock vs  Urawa Red Diamonds | 1-4 | L | - | - | - | - |
| 05/06 | J1 League |  Kashima Antlers vs Mito Hollyhock | 3-0 | L | - | - | - | - |
| 05/02 | J1 League |  Yokohama F. Marinos vs Mito Hollyhock | 1-1 | W | - | - | - | - |
| 04/29 | J1 League | Mito Hollyhock vs  Machida Zelvia | 2-2 | L | - | - | - | - |
| 04/24 | J1 League |  Tokyo vs Mito Hollyhock | 5-2 | L | - | - | - | - |
| 04/19 | J1 League | Mito Hollyhock vs Kashiwa Reysol | 2-0 | W | - | - | - | - |
| 04/11 | J1 League |  JEF United vs Mito Hollyhock | 1-1 | W | - | - | - | - |
| 04/04 | J1 League | Mito Hollyhock vs Kashima Antlers | 1-1 | W | - | - | - | - |
| 03/22 | J1 League | Kashiwa Reysol vs Mito Hollyhock | 3-0 | L | - | - | - | - |
| 03/18 | J1 League | Mito Hollyhock vs Yokohama F. Marinos | 1-0 | W | - | - | - | - |
| 03/14 | J1 League | Mito Hollyhock vs Tokyo | 1-1 | L | - | - | - | - |
| 03/07 | J1 League | Urawa Red Diamonds vs Mito Hollyhock | 2-0 | L | - | - | - | - |
| 03/01 | J1 League |  Kawasaki Frontale vs Mito Hollyhock | 2-2 | L | - | - | - | - |
| Season | Club | App | Start | G | A | YC | RC |
|---|---|---|---|---|---|---|---|
| 2026/2027 | Mito Hollyhock | 1 | 0 | 0 | 0 | 0 | 0 |
| 2026 | Mito Hollyhock | 17 | 16 | 0 | 0 | 1 | 0 |
| 2025 | Mito Hollyhock | 32 | 31 | 2 | 2 | 2 | 0 |
| 2024 | Mito Hollyhock | 31 | 31 | 3 | 1 | 1 | 0 |
| 2023 | Mito Hollyhock | 18 | 17 | 1 | 1 | 0 | 0 |
| 2022 | Mito Hollyhock | 32 | 25 | 0 | 3 | 3 | 1 |
| 2021 | Mito Hollyhock | 29 | 25 | 3 | 0 | 1 | 0 |
Honors
Japanese Second League Champion × 1
Transfers
2021-02-01 
Osaka University of H&SS
→
Mito Hollyhock
Free transfer
Osaka University of H&SS
→
Mito Hollyhock
Injuries
Mito Hollyhock Knee medial ligament tear 2025.02.05 ~ 2025.03.26
Mito Hollyhock Broken fibula 2023.09.25 ~ 2023.11.13
Mito Hollyhock Broken fibula 2023.05.15 ~ 2023.08.20