| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2025 | J2-League | 2 | 164 | 0 | 0 | 0 | 6.5 |
| 2023 | J2-League | 4 | 0 | 0 | 0 | — | — |
| 2024 | J2-League | 12 | 856 | 0 | 0 | 0 | — |
Domestic league competitions only; G+A/90 computed from minutes actually played.
Cohort: 106 J2-League defenders, 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 2026-07-07
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 V-Varen Nagasaki | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Vegalta Sendai | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Roasso Kumamoto | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Iwaki | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Ventforet Kofu | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Yokohama | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Kyoto Sanga | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Machida Zelvia | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Oita Trinita | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Ehime | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Mito Hollyhock | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Blaublitz Akita | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Kagoshima United | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
In the 2024 J2-League, Ryota Kuboniwa played 12 games (856 minutes) without a direct goal contribution. Measured against a 106-strong pool of J2-League defenders (2024, min. 450 minutes), he ranks in the 62nd percentile by goal involvements per 90 — above the cohort median — goals rank: 26th of 106.
His league record spans 3 seasons (2023–2025), all with a single club, totalling 0 goals and 0 assists in 1,020 minutes — 0 G+A per 90 for his career.
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| JEF United | 2021/2022 - now | 20 | 0 | 0 | 1180 | — | — | 6.50 |
| Total | 20 | 0 | 0 | 1180 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 23/24 | JEF United | 14 | 0 | — | 1016 | 1 | 0 | — |
| 22/23 | JEF United | 4 | 0 | — | 0 | 0 | 0 | — |
