| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2019 | J2-League | 6 | 460 | 0 | 0 | 0 | — |
| 2020 | J2-League | 15 | 834 | 0 | 0 | 0 | — |
| 2020 | J3-League | 8 | 558 | 3 | 0 | 0.48 | — |
| 2021 | J3-League | 9 | 497 | 1 | 0 | 0.18 | — |
| 2022 | J2-League | 20 | 913 | 1 | 1 | 0.2 | — |
| 2023 | J1 League | 26 | 1347 | 0 | 1 | 0.07 | 6.88 |
| 2024 | J1 League | 36 | 3069 | 2 | 2 | 0.12 | 7.36 |
| 2025 | J1 League | 15 | 1049 | 0 | 0 | 0 | 6.93 |
| 2025/2026 | 2. Bundesliga | 32 | 2537 | 3 | 1 | 0.14 | 6.77 |
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 | ||
|---|---|---|---|---|---|---|---|---|
 Kawasaki Frontale | 5 | 2 | 1 | 2 | 0 | 0 | 0 | 0 |
 Machida Zelvia | 5 | 2 | 0 | 3 | 0 | 0 | 0 | 0 |
 Avispa Fukuoka | 4 | 1 | 0 | 3 | 0 | 0 | 0 | 0 |
 Kyoto Sanga | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Schalke 04 | 3 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
 Kashiwa Reysol | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 |
 Yokohama | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Tokyo Verdy | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Cerezo Osaka | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Gamba Osaka | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Blaublitz Akita | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Grulla | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Urawa Reds | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Omiya Ardija | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 Nürnberg | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 VfL Bochum 1848 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Dynamo Dresden | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fortuna Düsseldorf | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 Ventforet Kofu | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Kaiserslautern | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
Hiroki Akiyama's 2025/2026 2. Bundesliga season produced 3 goals and 1 assist across 32 appearances (2,537 minutes) — 0.14 goal involvements per 90. GioScore's computed rating for the season averages 6.77.
Season ratings peak at 7.36 in 2024, J1 League and bottom out at 6.77 in 2025/2026. Compared with his earlier career average, the last two rated seasons are down by 0.27.
