| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2012 | J2-League | 34 | 2880 | 1 | 0 | 0.03 | — |
| 2015 | J2-League | 8 | — | 0 | 0 | — | — |
| 2016 | J2-League | 19 | 720 | 0 | 0 | 0 | — |
| 2017 | J2-League | 18 | 604 | 0 | 0 | 0 | — |
| 2018 | J2-League | 32 | 2813 | 1 | 0 | 0.03 | — |
| 2019 | J2-League | 23 | 1740 | 0 | 0 | 0 | — |
| 2020 | J2-League | 16 | 777 | 0 | 0 | 0 | — |
| 2021 | J2-League | 35 | 3012 | 1 | 0 | 0.03 | — |
| 2022 | J2-League | 2 | 17 | 0 | 0 | — | — |
| 2024 | J3-League | 7 | 384 | 0 | 0 | 0 | — |
| 2025 | J3-League | 12 | 734 | 0 | 1 | 0.12 | 6.59 |
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 2026-08-16
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Matsumoto Yamaga | 4 | 3 | 0 | 1 | 0 | 0 | 0 | 0 |
 Gainare Tottori | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Gifu | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Anagennisi Karditsas | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Kallithea | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Fagiano Okayama | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 ThespaKusatsu Gunma | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Parceiro Nagano | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Giravanz Kitakyushu | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Zweigen Kanazawa | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Azul Claro Numazu | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Osaka | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Vanraure Hachinohe | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Tochigi City | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Omiya Ardija | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
 St. Gallen | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ventforet Kofu | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Shonan Bellmare | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 FC Tokyo | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Albirex Niigata | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Switzerland U17 W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
In 2025, Kai Miki's J3-League contribution was creative only — 1 assist in 12 appearances, no goals (734 minutes) — 0.12 goal involvements per 90. His average match rating for that season computes to 6.59.
The record shows 11 league seasons for him (2012–2025) across 5 clubs.
