SHIROKUMA RACING with CREF Race Results
| Year | Racing Series | Racing Circuit | Round | Racer Class | Ranking | Racers | Race Car Model |
|---|---|---|---|---|---|---|---|
| 2021 | Porsche Carrera Cup Japan | Suzuka Circuit | R06 | Am | 1 | Porsche 911 GT3 Cup | |
| 2021 | Porsche Carrera Cup Japan | Suzuka Circuit | R05 | Am | 1 | Porsche 911 GT3 Cup | |
| 2021 | Porsche Carrera Cup Japan | Fuji International Speedway Circuit | R04 | Am | 1 | Porsche 911 GT3 Cup | |
| 2021 | Porsche Carrera Cup Japan | Fuji International Speedway Circuit | R03 | Am | 4 | Porsche 911 GT3 Cup | |
| 2021 | Porsche Carrera Cup Japan | Okayama International Circuit | R02 | Am | 3 | Porsche 911 GT3 Cup | |
| 2021 | Porsche Carrera Cup Japan | Okayama International Circuit | R01 | Am | NT | Porsche 911 GT3 Cup |