| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2015 | J2-League | 4 | 270 | 0 | 0 | 0 | — |
| 2017 | J2-League | 3 | 243 | 0 | 0 | 0 | — |
| 2018 | J2-League | 13 | 553 | 0 | 0 | 0 | — |
| 2019 | J3-League | 24 | 1813 | 0 | 0 | 0 | — |
| 2020 | J3-League | 19 | 1543 | 0 | 0 | 0 | — |
| 2021 | J3-League | 14 | 1260 | 1 | 0 | 0.07 | — |
| 2022 | J2-League | 9 | 734 | 0 | 0 | 0 | — |
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: 129 J2-League midfielders, 2022, 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 2026-09-01
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Albirex Niigata | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Machida Zelvia | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 ThespaKusatsu Gunma | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Gamba Osaka U23 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 Cerezo Osaka U23 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fujieda MYFC | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ventforet Kofu | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Panegialios | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Tokushima Vortis | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Fagiano Okayama | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Panserraikos | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Júbilo Iwata | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Persepam | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Kamatamare Sanuki | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Aris | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 V-Varen Nagasaki | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Matsumoto Yamaga | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Oita Trinita | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Roasso Kumamoto | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Blaublitz Akita | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Keita Ishii went through 9 J2-League appearances in 2022 (734 minutes) without a goal or an assist. By goal involvements per 90 he occupies the 12th percentile of a cohort of 129 J2-League midfielders with a minimum of 450 minutes in 2022, while ranking 92nd of 129 for goals.
7 league seasons sit on his record, from 2015 to 2022 across 2 clubs.
