PORSCHE RACING HISTORYChiyomi Totani (J)
1985 : Fuji 500 km - 3rd overall
28 July 1985 - Fuji 500 Miles - All Japan Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 956 B | 956-115 | LD-1 | Toshio Suzuki (J)/Noritake Takahara (J)/Chiyomi Totani (J) | Alpha Cubic Racing Team (J) | 5th | 5th | 10th | 171 laps |
25 August 1985 - Suzuka 1000 km - All Japan Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 956 B | 956-115 | D | Noritake Takahara (J)/Chiyomi Totani (J)/Toshio Suzuki (J) | Alpha Cubic Racing Team (J) | 8th | 8th | 7th | 160 laps |
6 October 1985 - Fuji 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 48 | Porsche 956 B | 956-115 | C1 | Noritake Takahara (J)/Chiyomi Totani (J) | Alpha Cubic Racing Team (J) | DNF | 21st | 6 laps - Withdrawn due to weather |
24 November 1985 - Fuji 500 km - All Japan Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 956 B | 956-115 | LD-1 | Noritake Takahara (J)/Chiyomi Totani (J)/Toshio Suzuki (J) | Alpha Cubic Racing Team (J) | 3rd | 3rd | 7th | 83 laps |