Tenkousei Jinno Murasaki(2001)

Tenkousei Jinno Murasaki

Midori is known for his ability to fight. What can a guy do when a transfer student claims to be his childhood friend and suddenly confesses? Also on top of that says he wants to protect him!!! Strange and dark things keep happening around the guy, who is he really? A mix of violence, death, humor and curtness!!!!

(Source: Gentosha, translated)