| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| — | J1 League | 1 | 10 | 0 | 0 | — | 6.69 |
| 2019 | J2-League | 32 | 2694 | 1 | 1 | 0.07 | — |
| 2020 | J2-League | 25 | 1975 | 0 | 0 | 0 | — |
| 2021 | J1 League | 6 | 299 | 0 | 0 | 0 | 6.79 |
| 2022 | J2-League | 38 | 3051 | 2 | 0 | 0.06 | — |
| 2023 | J1 League | 24 | 1770 | 2 | 0 | 0.1 | 7.08 |
| 2024 | J1 League | 35 | 2159 | 7 | 4 | 0.46 | 7.35 |
| 2025 | J1 League | 27 | 1309 | 4 | 2 | 0.41 | 6.94 |
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 2026-08-23
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Nagoya Grampus | 7 | 4 | 0 | 3 | 1 | 1 | 2 | 0 |
 Shonan Bellmare | 6 | 4 | 0 | 2 | 0 | 0 | 0 | 0 |
 Cerezo Osaka | 6 | 3 | 3 | 0 | 1 | 1 | 0 | 0 |
 Yokohama | 5 | 5 | 0 | 0 | 1 | 1 | 0 | 0 |
 Tokyo Verdy | 5 | 4 | 1 | 0 | 1 | 0 | 0 | 0 |
 Vissel Kobe | 5 | 1 | 0 | 4 | 1 | 0 | 0 | 0 |
 Kawasaki Frontale | 5 | 2 | 2 | 1 | 1 | 0 | 0 | 0 |
 Kashiwa Reysol | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 |
 Yokohama F. Marinos | 4 | 2 | 0 | 2 | 1 | 1 | 0 | 0 |
 FC Tokyo | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 |
 Kyoto Sanga | 4 | 1 | 1 | 2 | 3 | 0 | 0 | 0 |
 Kashima Antlers | 4 | 1 | 2 | 1 | 0 | 1 | 0 | 0 |
 Machida Zelvia | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 |
 Johor Darul Ta'zim | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Albirex Niigata | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Gamba Osaka | 3 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
 Sydney | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
 Consadole Sapporo | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
 Avispa Fukuoka | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Shimizu S-Pulse | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
In the 2025 J1 League, Naoto Arai made 27 appearances (1,309 minutes), with 4 goals and 2 assists — 0.41 goal involvements per 90. Per-match rating over the season: 6.94.
At his best he averaged 7.35 in 2024, J1 League; at his worst, 6.79 in 2021. Averaged over his last two rated seasons, he sits 0.21 above his earlier career level.
