| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| — | J2-League | 3 | 251 | 0 | 0 | 0 | 6.67 |
| 2019 | J2-League | 26 | 1900 | 0 | 0 | 0 | — |
| 2020 | J3-League | 33 | 2933 | 0 | 0 | 0 | — |
| 2021 | J1 League | 15 | 688 | 0 | 0 | 0 | 6.78 |
| 2021 | J2-League | 12 | 879 | 0 | 0 | 0 | — |
| 2022 | J1 League | 13 | 709 | 0 | 0 | 0 | 6.55 |
| 2023 | J1 League | 3 | 11 | 0 | 0 | — | 6.63 |
| 2024 | J2-League | 5 | 127 | 1 | 0 | 0.71 | — |
| 2025 | J2-League | 29 | 1035 | 1 | 1 | 0.17 | 6.49 |
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: 16 J2-League defenders, 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 2026-08-23
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Sagan Tosu | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Renofa Yamaguchi | 3 | 2 | 1 | 0 | 0 | 0 | 1 | 0 |
 Oita Trinita | 3 | 2 | 1 | 0 | 0 | 0 | 2 | 0 |
 Imabari | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Blaublitz Akita | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Kashiwa Reysol | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ventforet Kofu | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Tokyo Verdy | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Yokohama F. Marinos | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 JEF United | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Fagiano Okayama | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Júbilo Iwata | 2 | 0 | 2 | 0 | 0 | 1 | 0 | 0 |
 V-Varen Nagasaki | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Matsumoto Yamaga | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 Vegalta Sendai | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Roasso Kumamoto | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Ehime | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 Kataller Toyama | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Mito Hollyhock | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Gamba Osaka U23 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
Ko Yanagisawa's 2025 J2-League season produced 1 goal and 1 assist across 29 appearances (1,035 minutes) — 0.17 goal involvements per 90. GioScore's computed rating for the season averages 6.49. Compared with a 16-strong pool of J2-League defenders (2025, min. 450 minutes), he clears the median: 56th percentile by match rating, with a goals rank of 6th of 16.
His best-rated season remains 2021 (6.78, J1 League); his lowest was 2025 (6.49).
