There is the Tokyo Auto Show and the Tokyo Auto Salon, an event that is pretty much the Japanese version of SEMA.
This year’s edition Tokyo Auto Show will start on January 13th, and Honda will use this even to present a number of customized cars based on the new N BOX, the Freed compact minivan and the Beat models.
These cars will enhanced through various accessories and special equipment, and apart from them, the Japanese company will also showcase a modified CR-Z version called the TS-1X Concept and the Super GT HSV-010 GT race car. 

Source: Honda