The 1990 All Japan Sports Prototype Car Endurance Championship was the eighth season of the All Japan Sports Prototype Championship. The 1990 champion was the #24 Nissan Motorsports Nissan R91CP driven by Masahiro Hasemi and Anders Olofsson.
The 1990 All Japan Sports Prototype Car Endurance Championship was the eighth season of the All Japan Sports Prototype Championship. The 1990 champion was the #24 Nissan Motorsports Nissan R91CP driven by Masahiro Hasemi and Anders Olofsson. (en)
Le Championnat du Japon de sport-prototypes 1990 est la 8e saison du Championnat du Japon de sport-prototypes. Il s'est couru du 11 mars 1990 au 7 octobre 1990, comprenant six épreuves. (fr)