1989 JSPC season

The 1989 All Japan Sports Prototype Car Endurance Championship season was the seventh season of the All Japan Sports Prototype Championship. The 1989 champion was the #25 Advan Alpha Nova Porsche 962C driven by Kunimitsu Takahashi.

Schedule
All races were held in Japan.
 * – Round 4 at the Suzuka Circuit was originally scheduled for 27 August, however due to a typhoon the race was rescheduled for 3 December.

Season results
Season results as follows: