1985 All Japan Endurance Championship

The 1985 All Japan Endurance Championship was the third season of the All Japan Sports Prototype Championship. The 1985 champion was the #25 Advan Sports Nova Porsche 962C driven by Kunimitsu Takahashi.

D/C/LD-1/LD-2

 * For the WEC-Japan event, JSPC teams used different car numbers to avoid conflicts with the car numbers of the entrants of the World Sportscar Championship; each car's WEC-Japan race number is displayed in tooltips.

Schedule
All races were held in Japan.

Season results
Season results are as follows: