Japanese Domestic Market (JDM) cars are autos built and offered in Japan to the Japanese current market. They don't seem to be exported outside of the region. On the other hand, eventually, the JDM label has expanded to include vehicles that were bought outside of Japan but beneath distinctive badges https://lorenzougidr.thelateblog.com/37163961/jdm-honda-civic-ek9-type-r-b16b-engine-5-speed-lsd-transmission-type-r-can-be-fun-for-anyone