Japanese Domestic Industry (JDM) vehicles are vehicles built and sold in Japan with the Japanese sector. They don't seem to be exported outside of the state. On the other hand, over time, the JDM label has expanded to include vehicles that were bought outside of Japan but underneath distinct badges https://jdm-toyota-3sgte-engine-f81243.onesmablog.com/5-easy-facts-about-toyota-4age-toyota-described-77446158