Murder License Kiba(1989)

Murder License Kiba

Kiba Yuji may look like a normal guy, but he's got a dark secret. He carries a murder license, and his secret code name is KIBA! He can morph his body as he wishes, allowing him to even transform into a woman! Welcome to the beginning of another ulra-violent extravaganza by the same man who brought you Black Angels!

(Source: Manga Reborn)