| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2014 | J2-League | 3 | 270 | 0 | 0 | 0 | — |
| 2015 | J2-League | 4 | 217 | 0 | 0 | 0 | — |
| 2016 | J2-League | 25 | 1170 | 0 | 0 | 0 | — |
| 2017 | J1 League | 5 | 343 | 0 | 0 | 0 | 6.81 |
| 2018 | J1 League | 28 | 2094 | 2 | 0 | 0.09 | 6.82 |
| 2019 | J1 League | 33 | 2446 | 2 | 0 | 0.07 | 6.92 |
| 2020 | J1 League | 20 | 963 | 0 | 1 | 0.09 | 6.93 |
| 2021 | J1 League | 21 | 1084 | 2 | 1 | 0.25 | 6.98 |
| 2022 | J1 League | 23 | 1164 | 2 | 0 | 0.15 | 6.94 |
| 2023 | J1 League | 9 | 78 | 0 | 0 | — | 6.83 |
| 2024 | J1 League | 2 | 100 | 0 | 0 | 0 | 6.8 |
| 2025 | J2-League | 4 | 109 | 0 | 0 | 0 | 6.42 |
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.
Figures computed from the GioScore season-stats database · as of 2026-08-03
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Gifu | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sagan Tosu | 2 | 2 | 0 | 0 | 1 | 0 | 1 | 0 |
 Shimizu S-Pulse | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 Matsumoto Yamaga | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Renofa Yamaguchi | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Gamba Osaka | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Ehime | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Kashiwa Reysol | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Omiya Ardija | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Yokohama | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Yokohama F. Marinos | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Avispa Fukuoka | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Kyoto Sanga | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Kawasaki Frontale | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Júbilo Iwata | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
 Machida Zelvia | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Kamatamare Sanuki | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 Vegalta Sendai | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Giravanz Kitakyushu | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 Kataller Toyama | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Kazuki Fukai went through 9 J1 League appearances in 2023 (78 minutes) without a goal or an assist. His average match rating for that season computes to 6.83.
His recorded league career runs from 2014 to 2025: 12 seasons, all with a single club. Season ratings peak at 6.98 in 2021, J1 League and bottom out at 6.81 in 2017.
