Central · Fagiano Okayama · season-by-season, by competition, and every match.
Kamiya is operating at his career peak — the 2025/26 level is the level.
The record covers 5 seasons (2020/21–2025/26) across 4 clubs, including a move abroad — 111 appearances, 8 goals and 14 assists.
His best campaign on record is 2025/26 at Fagiano Okayama — Season rating 20, 1 goal and 3 assists in 36 games. 2025/26 was the leap — Season rating up 19 points at Fagiano Okayama. Output has held steady across his last 3 full seasons (16 → 20).
| Season | Club | Apps | G | A | Rating | Season |
|---|---|---|---|---|---|---|
| 2025/26 | Fagiano Okayama | 36 | 1 | 3 | 31 | 20 |
| 2024/25 | Gangwon FC | 10 | 0 | 0 | 32 | 1 |
| 2022/23 | Shimizu S-pulse | 21 | 1 | 3 | 45 | 16 |
| 2021/22 | Kashiwa Reysol | 25 | 3 | 4 | 49 | 18 |
| 2020/21 | Kashiwa Reysol | 19 | 3 | 4 | 51 | 18 |
| Competition | Apps | Min | G | A | Rating |
|---|---|---|---|---|---|
| J1 League | 36 | 1547 | 1 | 3 | 6.7 |
| J-League Cup | 1 | 90 | 0 | 0 | — |
| Date | Competition | Opponent | Res | Status | Min | G | A | Rating |
|---|---|---|---|---|---|---|---|---|
| Feb 15 | J1 League | H Kyoto Sanga | 2-0 | Played | 17 | 6.5 | ||
| Feb 22 | J1 League | A Yokohama FC | 0-1 | Played | 14 | 7.0 | ||
| Feb 26 | J1 League | H Gamba Osaka | 2-0 | Played | 68 | 7.2 | ||
| Mar 2 | J1 League | H Shimizu S-pulse | 1-1 | Played | 73 | 6.9 | ||
| Mar 8 | J1 League | A Urawa | 0-1 | Played | 80 | 6.2 | ||
| Mar 16 | J1 League | H Kawasaki Frontale | 0-0 | Played | 17 | 6.6 | ||
| Mar 20 | J-League Cup | A Kitakyushu | 0-1 | Not in squad | — | |||
| Mar 29 | J1 League | H Yokohama F. Marinos | 1-0 | Played | 36 | 7.0 | ||
| Apr 2 | J1 League | A Cerezo Osaka | 1-2 | Played | 33 | 6.9 | ||
| Apr 6 | J1 League | H FC Tokyo | 1-0 | Played | 12 | 6.3 | ||
| Apr 12 | J1 League | A Sanfrecce Hiroshima | 1-0 | Played | 14 | 6.3 | ||
| Apr 20 | J1 League | H Kashima | 1-2 | Played | 30 | 6.6 | ||
| Apr 25 | J1 League | A Avispa Fukuoka | 1-1 | Played | 12 | 7.0 | ||
| Apr 29 | J1 League | H Tokyo Verdy | 0-1 | Played | 21 | 6.9 | ||
| May 3 | J1 League | A Vissel Kobe | 0-2 | Played | 36 | 7.0 | ||
| May 6 | J1 League | A Nagoya Grampus | 0-0 | Not in squad | — | |||
| May 10 | J1 League | A Kashiwa Reysol | 0-2 | Played | 29 | 6.7 | ||
| May 18 | J1 League | H Albirex Niigata | 2-1 | Played | 9 | 6.2 | ||
| May 25 | J1 League | H Machida Zelvia | 2-2 | Unused sub | 0 | — | ||
| Jun 1 | J1 League | A Shonan Bellmare | 1-1 | Played | 9 | 6.3 | ||
| Jun 11 | Emperor Cup | H Kitakyushu | 0-2 | Not in squad | — | |||
| Jun 15 | J1 League | H Avispa Fukuoka | 0-1 | Played | 72 | 6.3 | ||
| Jun 21 | J1 League | A Yokohama F. Marinos | 1-0 | Played | 66 | 1 | 7.7 | |
| Jun 28 | J1 League | A Kashima | 2-1 | Played | 78 | 1 | 7.3 | |
| Jul 5 | J1 League | H Sanfrecce Hiroshima | 0-1 | Played | 86 | 6.7 | ||
| Jul 20 | J1 League | H Vissel Kobe | 1-2 | Played | 38 | 6.5 | ||
| Aug 10 | J1 League | A Gamba Osaka | 3-0 | Played | 13 | 1 | 7.5 | |
| Aug 17 | J1 League | H Kashiwa Reysol | 2-1 | Played | 9 | 6.3 | ||
| Aug 23 | J1 League | H Shonan Bellmare | 1-0 | Played | 36 | 6.9 | ||
| Aug 30 | J1 League | A Kyoto Sanga | 0-5 | Played | 14 | 6.3 | ||
| Sep 13 | J1 League | H Nagoya Grampus | 0-1 | Played | 73 | 6.9 | ||
| Sep 20 | J1 League | A Tokyo Verdy | 2-4 | Played | 81 | 6.5 | ||
| Sep 23 | J1 League | H Yokohama FC | 0-0 | Played | 90 | 6.9 | ||
| Sep 27 | J1 League | A Machida Zelvia | 0-1 | Played | 59 | 6.5 | ||
| Oct 4 | J1 League | A Albirex Niigata | 1-1 | Played | 90 | 6.9 | ||
| Oct 18 | J1 League | H Cerezo Osaka | 1-2 | Played | 90 | 6.5 | ||
| Oct 25 | J1 League | A FC Tokyo | 1-3 | Played | 19 | 1 | 7.0 | |
| Nov 8 | J1 League | A Kawasaki Frontale | 1-1 | Played | 29 | 6.6 | ||
| Nov 30 | J1 League | H Urawa | 0-1 | Played | 20 | 6.5 | ||
| Dec 6 | J1 League | A Shimizu S-pulse | 2-1 | Played | 74 | 7.3 |