| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2019 | J3-League | 8 | 220 | 0 | 0 | 0 | — |
| 2020 | J3-League | 4 | 98 | 0 | 0 | 0 | — |
| 2021 | J3-League | 13 | 1170 | 0 | 0 | 0 | — |
| 2022 | J3-League | 26 | 2031 | 1 | 3 | 0.18 | — |
| 2023 | J3-League | 9 | 783 | 0 | 2 | 0.23 | — |
| 2024 | J3-League | 26 | 1979 | 0 | 1 | 0.05 | — |
| 2025 | J3-League | 32 | 2325 | 0 | 1 | 0.04 | 6.48 |
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: 125 J3-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 2026-07-11
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Giravanz Kitakyushu | 6 | 2 | 0 | 4 | 0 | 0 | 1 | 0 |
 Gifu | 5 | 2 | 0 | 3 | 1 | 0 | 0 | 0 |
 Matsumoto Yamaga | 5 | 1 | 1 | 3 | 0 | 0 | 0 | 0 |
 Nara Club | 5 | 3 | 0 | 2 | 0 | 0 | 0 | 0 |
 Fukushima United | 4 | 0 | 1 | 3 | 0 | 0 | 1 | 0 |
 Kagoshima United | 4 | 0 | 2 | 2 | 0 | 0 | 1 | 0 |
 Ryūkyū | 4 | 2 | 1 | 1 | 0 | 1 | 0 | 0 |
 Kamatamare Sanuki | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 ThespaKusatsu Gunma | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Parceiro Nagano | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Kataller Toyama | 3 | 2 | 0 | 1 | 0 | 1 | 0 | 0 |
 Sagamihara | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 YSCC | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Osaka | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 Imabari | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Zweigen Kanazawa | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Tochigi | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Gainare Tottori | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Grulla | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Tegevajaro Miyazaki | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
Kotaro Tokunaga finished the 2025 J3-League season with 1 assist and no goals from 32 appearances (2,325 minutes) — 0.04 goal involvements per 90. His average match rating for that season computes to 6.48. Against a 125-strong pool of J3-League midfielders (2025, min. 450 minutes), his match rating places in the 27th percentile; on goals he ranks 77th of 125.
His league record spans 7 seasons (2019–2026), all with a single club.
