K. Kozuka · career
Kazuki Kozuka
Defensive · Shimizu S-pulse · season-by-season, by competition, and every match.
Career report
Kozuka is operating at his career peak — the 2025/26 level is the level.
Peak: 2025/26Holding levelRemarkably consistent4 clubs
The record covers 6 seasons (2020/21–2025/26) across 4 clubs, including a move abroad — 51 appearances, 4 goals and 3 assists.
His best campaign on record is 2025/26 at Shimizu S-pulse — Season rating 7, 2 goals and 0 assists in 17 games. Output has held steady across his last 3 full seasons (5 → 7).
Season-to-season output barely moves — his form has stayed within a tight band (±1 points) across 4 campaigns.
By season
| Season | Club | Apps | G | A | Rating | Season |
|---|---|---|---|---|---|---|
| 2027/28 | Shimizu S-pulse | 1 | 0 | 0 | 16 | 7 |
| 2026/27 | Shimizu S-pulse | 17 | 1 | 0 | — | — |
| 2025/26 | Shimizu S-pulse | 17 | 2 | 0 | 16 | 7 |
| 2024/25 | Suwon Bluewings | 11 | 0 | 0 | — | — |
| 2024/25 | Seoul E-Land FC | 20 | 1 | 0 | — | — |
| 2023/24 | Suwon Bluewings | 8 | 1 | 0 | 27 | 5 |
| 2023/24 | Kawasaki Frontale | 7 | 0 | 0 | 28 | 0 |
| 2022/23 | Kawasaki Frontale | 12 | 0 | 2 | 36 | 5 |
| 2021/22 | Kawasaki Frontale | 5 | 0 | 0 | 38 | 1 |
| 2020/21 | Oita Trinita | 8 | 1 | 1 | 44 | 6 |
| 2019/20 | Oita Trinita | 33 | 1 | 5 | — | — |
| 2018/19 | Ventforet Kofu | 31 | 6 | 0 | — | — |
| 2017/18 | Renofa Yamaguchi | 39 | 8 | 0 | — | — |
| 2016/17 | Albirex Niigata | 5 | 1 | 0 | — | — |
| 2014/15 | Albirex Niigata | 1 | 0 | 0 | — | — |
Honours
J1 League×2Super Cup×2J1 League×2Super Cup×2
By competition
| Competition | Apps | Min | G | A | Rating |
|---|---|---|---|---|---|
| J1 League | 17 | 903 | 1 | 0 | 6.6 |
Schedule · 2026/27
The match-by-match log for 2026/27 hasn't been gathered yet — season totals above are complete.