| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| — | J1 League | 1 | 59 | 0 | 0 | — | 6 |
| 2018 | J2-League | 35 | 2315 | 10 | 0 | 0.39 | — |
| 2019 | J2-League | 37 | 2581 | 5 | 0 | 0.17 | — |
| 2020 | J2-League | 20 | 1536 | 7 | 0 | 0.41 | — |
| 2021 | J1 League | 31 | 1778 | 4 | 0 | 0.2 | 6.87 |
| 2022 | J2-League | 26 | 1681 | 4 | 1 | 0.27 | — |
| 2023 | J2-League | 19 | 1024 | 2 | 1 | 0.26 | — |
| 2024 | J2-League | 27 | 1712 | 5 | 0 | 0.26 | — |
| 2025 | J2-League | 31 | 2328 | 13 | 7 | 0.77 | 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.
Figures computed from the GioScore season-stats database · as of 2026-08-14
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Vegalta Sendai | 5 | 0 | 3 | 2 | 1 | 1 | 0 | 0 |
 Ventforet Kofu | 4 | 0 | 3 | 1 | 2 | 0 | 0 | 0 |
 Tokushima Vortis | 4 | 2 | 1 | 1 | 2 | 0 | 0 | 0 |
 Blaublitz Akita | 4 | 3 | 0 | 1 | 2 | 0 | 1 | 0 |
 Sagan Tosu | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Shimizu S-Pulse | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Júbilo Iwata | 3 | 0 | 1 | 2 | 1 | 0 | 1 | 0 |
 Montedio Yamagata | 3 | 2 | 1 | 0 | 1 | 0 | 0 | 0 |
 Ehime | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 |
 Kagoshima United | 3 | 2 | 0 | 1 | 1 | 0 | 0 | 0 |
 Iwaki | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Yokohama | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Consadole Sapporo | 2 | 1 | 1 | 0 | 2 | 0 | 0 | 0 |
 Kawasaki Frontale | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 JEF United | 2 | 0 | 1 | 1 | 2 | 0 | 0 | 0 |
 V-Varen Nagasaki | 2 | 1 | 1 | 0 | 2 | 0 | 0 | 0 |
 ThespaKusatsu Gunma | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 Imabari | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
 Roasso Kumamoto | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Mito Hollyhock | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
In the 2025 J2-League, Arata Watanabe made 31 appearances (2,328 minutes), with 13 goals and 7 assists — 0.77 goal involvements per 90. Per-match rating over the season: 6.87.
At his best he averaged 6.87 in 2021, J1 League; at his worst, 6.87 in 2021.
