R. Koike career clubs
| Season | Team |
|---|---|
| 2027 | Kashima |
| 2026 | Kashima |
| 2025 | Kashima |
| 2024 | Yokohama F. Marinos |
| 2023 | Yokohama F. Marinos |
| 2022 | Japan |
| 2022 | Yokohama F. Marinos |
| 2021 | Yokohama F. Marinos |
| 2020 | Yokohama F. Marinos |
| 2019 | Lokeren |
| 2018 | Kashiwa Reysol |
| 2017 | Kashiwa Reysol |
| 2016 | Renofa Yamaguchi |