Japanese Domestic Market (JDM) vehicles are cars built and offered in Japan for your Japanese marketplace. They're not exported beyond the state. Having said that, eventually, the JDM label has expanded to incorporate autos that were offered beyond Japan but less than distinct badges or for different amounts of time. https://jdm-nissan-sr20-turbo-eng71689.elbloglibre.com/37035738/what-does-4age-20v-for-sale-mean