SHIROKUMA RACING with CREF Tävlingsresultat
| År | Racing Series | Tävlingsbana | Omgång | Förarklass | Ranking | Racers | Racerbilmodell |
|---|---|---|---|---|---|---|---|
| 2021 | Porsche Carrera Cup Japan | Suzuka krets | R11 | Am | 4 | Porsche 911 GT3 Cup | |
| 2021 | Porsche Carrera Cup Japan | Suzuka krets | R10 | Am | 3 | Porsche 911 GT3 Cup | |
| 2021 | Porsche Carrera Cup Japan | Suzuka krets | R09 | Am | 2 | Porsche 911 GT3 Cup | |
| 2021 | Porsche Carrera Cup Japan | Sportsland Messenger | R08 | Am | 2 | Porsche 911 GT3 Cup | |
| 2021 | Porsche Carrera Cup Japan | Sportsland Messenger | R07 | Am | 3 | Porsche 911 GT3 Cup | |
| 2021 | Porsche Carrera Cup Japan | Suzuka krets | R06 | Am | 1 | Porsche 911 GT3 Cup | |
| 2021 | Porsche Carrera Cup Japan | Suzuka krets | 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 |