The Motorcar Museum of Japan is an automobile museum located in Futatsunashicho, Komatsu, Ishikawa.

Komatsu is a city located in Ishikawa Prefecture, Japan. As of 1 March 2018, the city had an estimated population of 108,509 in 42,664 households, and a population density of 290 persons per km². The total area of the city was 371.05 square kilometres (143.26 sq mi).