| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2026 | Giravanz Kitakyushu | J2/J3 League | 1 | 0 | 0 | 0 | 0 | – |
| 2024 | Giravanz Kitakyushu | J3 League | 6 | 0 | 0 | 0 | 0 | – |
| 2023 | Hokkaido Consadole Sapporo | J1 League | 3 | 0 | 0 | 1 | 0 | 5.9 |
| 2022 | Hokkaido Consadole Sapporo | J1 League | 4 | 0 | 0 | 0 | 0 | 6.2 |
| 2019 | Albirex Niigata | J2 League | 42 | 0 | 0 | 1 | 0 | – |
| 2018 | Albirex Niigata | J2 League | 14 | 0 | 0 | 0 | 0 | – |
| 2017 | Albirex Niigata | J1 League | 23 | 0 | 0 | 0 | 0 | 6.6 |
| 2014 | Giravanz Kitakyushu | J-League Division 2 | 42 | 0 | 0 | 1 | 0 | – |
| Total | 135 | 0 | 0 | 3 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| 01 ago 2024 | Hokkaido Consadole Sapporo | Giravanz Kitakyushu | Free agent | |
| 01 sept 2021 | Albirex Niigata | Hokkaido Consadole Sapporo | Free agent | |
| 01 ene 2017 | Urawa Reds | Albirex Niigata | Transfer | |
| - | Giravanz Kitakyushu | Urawa Reds | Return from loan | |
| 01 may 2014 | Urawa Reds | Giravanz Kitakyushu | Loan |
K. Otani career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.