성별 : 생일 : 키/몸무게 :
Shuichi Matsumoto is the personal mechanic for Takumi Fujiwara's AE86 and possibly Chief Mechanic for Project D. He is the driver for Project D's support van #3 during their expeditions.
In chapter 39 of the manga, Matsumoto was asked by Ryosuke to tune his FC for his anticipated encounter with Rin Hojo.
(Source: Initial D Wiki)