| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2018 | J3-League | 2 | 29 | 0 | 0 | — | — |
| 2019 | J3-League | 23 | 2007 | 1 | 0 | 0.04 | — |
| 2020 | J1 League | 7 | 360 | 0 | 0 | 0 | — |
| 2020 | J3-League | 22 | 1936 | 3 | 0 | 0.14 | — |
| 2021 | J1 League | 26 | 1385 | 0 | 0 | 0 | 6.78 |
| 2022 | J1 League | 24 | 1141 | 0 | 1 | 0.08 | 6.56 |
| 2023 | J1 League | 27 | 1130 | 0 | 1 | 0.08 | 6.83 |
| 2024 | J1 League | 25 | 711 | 0 | 0 | 0 | 6.77 |
| 2025 | J1 League | 31 | 1981 | 2 | 1 | 0.14 | 6.83 |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Cohort: 17 J1 League midfielders, 2025, 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 2026-07-23
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 31 J1 League appearances in 2025, Kohei Okuno contributed 2 goals plus 1 assist (1,981 minutes) — 0.14 goal involvements per 90. GioScore's computed rating for the season averages 6.83. Within 17 J1 League midfielders (2025, at least 450 minutes), he places in the 18th percentile by match rating; for goals scored he stands 2nd of 17.
2023 stands as his highest-rated season (6.83, J1 League), with 2022 the weakest (6.56).
