Souichirou Nagi

Soichiro is a brash, blonde, spiky haired teenager, who enjoys fighting. As a child, Soichiro was bullied and tormented because his family consists of demon exorcists, and were not well liked as a result. The apartment he shared with his mom was also covered in offensive messages. Soichiro started fighting early as a result, beating up those who tormented him. In elementary school, he met up with his best friend Bob Makihara, and they started calling themselves the Knuckle Bombs. The pair go to school beating up everyone they find until they have been proven the strongest. Upon arriving at Todo Academy, Soichiro quickly learns he is nowhere near as strong as he thought. Soichiro fights using street fighting methods as opposed to real martial arts. He prides himself on being a thug and therefore he fights without honor, usually with cheap shots, etc... However, he does seem to draw line when it comes to hitting women. After training with Maya Natsume, he learns more martial arts moves including the Forged Needle attack. Throughout the Manga, it is shown that Soichiro and Aya Natsume have some sort of mental connection between them that calls to the other when they are in trouble.