Nissan R381
The Nissan R381 was a racing car developed by Nissan Motors in 1968 for use in the Japanese Grand Prix. It was the successor to the Nissan R380-II, which had been originally developed by the Prince Motor Company == Development == Following the defeat of the Nissan R380-II at the 1967 running of the Japanese Grand Prix, Nissan set about developing an improved car for the 1968 event.