| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2017 | World Cup U17 | 2 | 27 | 0 | 0 | — | — |
| 2025 | J-League | 36 | 1101 | 1 | 1 | 0.16 | 7.07 |
| 2020 | J-League | 7 | 360 | 0 | 0 | 0 | — |
| 2021 | J-League | 26 | 1386 | 0 | 0 | 0 | 6.67 |
| 2022 | J-League | 12 | 445 | 0 | 1 | 0.2 | 6.76 |
| 2023 | J-League | 10 | 414 | 0 | 0 | 0 | 6.74 |
| 2024 | J-League | 32 | 578 | 0 | 0 | 0 | 6.69 |
Domestic league competitions only; G+A/90 computed from minutes actually played.
Cohort: 125 J-League midfielders, 2024, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.
Figures computed from the GioScore season-stats database · as of 2026-07-06
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 FC Tokyo | 7 | 2 | 3 | 2 | 0 | 0 | 1 | 0 |
 Sanfrecce Hiroshima | 7 | 2 | 0 | 5 | 0 | 0 | 0 | 0 |
 Shimizu S-Pulse | 6 | 2 | 0 | 4 | 0 | 0 | 0 | 0 |
 Kashima Antlers | 6 | 2 | 0 | 4 | 0 | 0 | 2 | 0 |
 Nagoya Grampus | 6 | 2 | 1 | 3 | 0 | 0 | 1 | 0 |
 Kashiwa Reysol | 5 | 1 | 0 | 4 | 0 | 0 | 0 | 0 |
 Yokohama F. Marinos | 5 | 0 | 3 | 2 | 0 | 0 | 0 | 0 |
 Vissel Kobe | 5 | 0 | 0 | 5 | 0 | 0 | 0 | 0 |
 Kawasaki Frontale | 5 | 0 | 1 | 4 | 0 | 0 | 1 | 0 |
 Gamba Osaka | 5 | 1 | 0 | 4 | 1 | 0 | 0 | 0 |
 Urawa Reds | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Sagan Tosu | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Avispa Fukuoka | 4 | 0 | 3 | 1 | 0 | 0 | 0 | 0 |
 Albirex Niigata | 4 | 2 | 0 | 2 | 1 | 0 | 0 | 0 |
 Cerezo Osaka | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Júbilo Iwata | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Tokyo Verdy | 3 | 2 | 0 | 1 | 1 | 0 | 1 | 0 |
 Kyoto Sanga | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Machida Zelvia | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Yokohama | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 England U17 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 France U17 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Across 36 J-League appearances in 2025, Kohei Okuno contributed 1 goal plus 1 assist (1,101 minutes) — 0.16 goal involvements per 90. GioScore's computed rating for the season averages 7.07. Measured against a 125-strong pool of J-League midfielders (2024, min. 450 minutes), he sits in the 6th percentile by match rating; on goals he ranks 50th of 125.
The 2025 rating of 7.07 is the best of his recorded career; his lowest came in 2021 (6.67).
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Shonan Bellmare | 2022/2023 - 2025/2026 | 96 | 3 | 2 | 3060 | — | — | 6.79 |
| Gamba Osaka | 2019/2020 - 2023/2024 | 64 | 2 | 1 | 3224 | — | — | 6.71 |
| Avispa Fukuoka | 2025/2026 - now | 0 | 0 | 0 | 0 | — | — | — |
| Total | 160 | 5 | 3 | 6284 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 24/25 | Shonan Bellmare | 42 | 2 | — | 1341 | 2 | 0 | 6.87 |
| 23/24 | Shonan Bellmare | 36 | 1 | — | 875 | 3 | 0 | 6.69 |
| 22/23 | Shonan Bellmare | 18 | 0 | — | 844 | 1 | 0 | 6.74 |
| 21/22 | Gamba Osaka | 21 | 2 | — | 873 | 1 | 0 | 6.76 |
| 20/21 | Gamba Osaka | 35 | 0 | — | 1988 | 0 | 0 | 6.67 |
| 19/20 | Gamba Osaka | 8 | 0 | — | 363 | 0 | 0 | — |
