| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2015 | J1 League | 6 | 158 | 0 | 0 | 0 | — |
| 2016 | J1 League | 11 | — | 0 | 2 | — | — |
| 2017 | J1 League | 33 | 2940 | 5 | 5 | 0.31 | 7.29 |
| 2018 | J1 League | 34 | 2901 | 5 | 6 | 0.34 | 7.45 |
| 2019 | J1 League | 18 | 1366 | 0 | 2 | 0.13 | 7.01 |
| 2019/2020 | Challenger Pro League | 24 | 1968 | 3 | 0 | 0.14 | — |
| 2020 | J1 League | 22 | 1140 | 3 | 3 | 0.47 | 7.01 |
| 2021 | J1 League | 34 | 1121 | 3 | 5 | 0.64 | 7.04 |
| 2022 | K League 1 | 30 | 2065 | 9 | 1 | 0.44 | 7.23 |
| 2023 | K League 1 | 25 | 1244 | 1 | 3 | 0.29 | 7.04 |
| 2024 | J1 League | 32 | 1534 | 5 | 5 | 0.59 | 7.11 |
| 2025 | J1 League | 33 | 1064 | 5 | 2 | 0.59 | 6.87 |
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: 11 J1 League midfielders, 2025, 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 2026-07-24
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Kashiwa Reysol | 8 | 1 | 1 | 6 | 0 | 0 | 1 | 0 |
 Sanfrecce Hiroshima | 6 | 3 | 1 | 2 | 1 | 1 | 0 | 0 |
 Vissel Kobe | 5 | 2 | 0 | 3 | 0 | 0 | 0 | 0 |
 Kawasaki Frontale | 5 | 2 | 1 | 2 | 1 | 1 | 1 | 0 |
 Shanghai Port | 5 | 4 | 0 | 1 | 2 | 1 | 2 | 0 |
 Urawa Reds | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Consadole Sapporo | 4 | 3 | 0 | 1 | 2 | 0 | 0 | 0 |
 Kyoto Sanga | 4 | 2 | 0 | 2 | 1 | 0 | 2 | 0 |
 Cerezo Osaka | 4 | 2 | 1 | 1 | 1 | 0 | 0 | 0 |
 Kashima Antlers | 4 | 2 | 0 | 2 | 2 | 1 | 0 | 0 |
 True Bangkok United | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Nagoya Grampus | 4 | 1 | 0 | 3 | 0 | 0 | 0 | 0 |
 Machida Zelvia | 4 | 2 | 1 | 1 | 1 | 0 | 1 | 0 |
 Gamba Osaka | 4 | 2 | 0 | 2 | 1 | 1 | 0 | 0 |
 Sagan Tosu | 3 | 2 | 0 | 1 | 0 | 1 | 0 | 0 |
 Suwon Bluewings | 3 | 0 | 1 | 2 | 0 | 1 | 0 | 0 |
 Shonan Bellmare | 3 | 1 | 2 | 0 | 1 | 1 | 0 | 0 |
 Tokyo Verdy | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Avispa Fukuoka | 3 | 1 | 0 | 2 | 1 | 0 | 0 | 0 |
 FC Tokyo | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Costa Rica | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Jun Amano closed the 2025 J1 League campaign on 5 goals and 2 assists from 33 outings (1,064 minutes) — 0.59 goal involvements per 90. GioScore's computed rating for the season averages 6.87. By match rating he occupies the 27th percentile of 11 J1 League midfielders (2025, at least 450 minutes) — goals rank: 1st of 11.
Season ratings peak at 7.45 in 2018, J1 League and bottom out at 6.87 in 2025. His two latest rated seasons run 0.16 lower than the rest of his career.
