If you import your car by yourself, you have to adjust your car to meet Japanese regulation.
You ought to adjust your car according to the Safety Regulation of the Road Traffic Act of Japan, otherwise you will have penalty.
For example, there are many right-hand traffic country but it is left-hand traffic in Japan, Australia and UK. Right-hand traffic cars' head lights are toward right adjusted but it is left adjusted in Japan. There are many other safety regulations to observe.

Please contact us anytime if you need any safety regulation adjustment for your car.