| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2026 | Iwaki | J2/J3 League | 5 | 0 | 0 | 0 | 0 | – |
| 2025 | Tokushima | J2 League | 14 | 0 | 0 | 0 | 0 | – |
| 2024 | Tokushima | J2 League | 27 | 0 | 0 | 6 | 0 | – |
| 2023 | Tokushima | J2 League | 11 | 1 | 1 | 2 | 0 | – |
| 2023 | Shonan Bellmare | J1 League | 16 | 0 | 2 | 3 | 0 | 6.7 |
| 2022 | Nagoya Grampus | J1 League | 12 | 0 | 0 | 0 | 0 | 6.7 |
| 2022 | Shonan Bellmare | J1 League | 6 | 0 | 0 | 2 | 0 | 7.0 |
| 2021 | Kashima Antlers | J1 League | 15 | 0 | 1 | 0 | 0 | 6.8 |
| 2020 | Kashima Antlers | J1 League | 31 | 0 | 0 | 3 | 0 | 7.0 |
| 2019 | Kashima Antlers | J1 League | 30 | 0 | 3 | 2 | 0 | 7.2 |
| 2018 | Kashima Antlers | J1 League | 30 | 1 | 3 | 3 | 0 | 7.0 |
| 2017 | Kashima Antlers | J1 League | 20 | 1 | 3 | 3 | 0 | 7.0 |
| 2016 | Kashima Antlers | J1 League | 6 | 0 | 0 | 1 | 0 | 7.3 |
| 2015 | Shonan Bellmare | J1 League | 32 | 3 | 0 | 6 | 0 | – |
| 2014 | Shonan Bellmare | J-League Division 2 | 31 | 6 | 0 | 1 | 0 | – |
| 2013 | Shonan Bellmare | J-League | 27 | 4 | 0 | 6 | 0 | – |
| 2012 | Shonan Bellmare | J-League Division 2 | 5 | 2 | 0 | 3 | 0 | – |
| 2011 | Shonan Bellmare | J-League Division 2 | 4 | 4 | 0 | 0 | 0 | – |
| Total | 322 | 22 | 13 | 41 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| 01 dic 2026 | Tokushima | Iwaki | Free agent | |
| 02 ene 2024 | Shonan Bellmare | Tokushima | Transfer | |
| - | Tokushima | Shonan Bellmare | Return from loan | |
| - | Shonan Bellmare | Tokushima | Loan | |
| - | Nagoya Grampus | Shonan Bellmare | Return from loan | |
| 07 nov 2022 | Shonan Bellmare | Nagoya Grampus | Loan | |
| 01 sept 2022 | Kashima Antlers | Shonan Bellmare | Free agent | |
| 01 ene 2016 | Shonan Bellmare | Kashima Antlers | Transfer | |
| 02 ene 2011 | Kagoshima Chuo High School | Shonan Bellmare | Free agent | |
| - | Shonan Bellmare | Kagoshima Chuo High School | Return from loan | |
| 07 ene 2010 | Kagoshima Chuo High School | Shonan Bellmare | Loan | |
| 04 ene 2007 | Kawasaki Frontale | Kagoshima Chuo High School | Free agent |
R. Nagaki career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.