Tatsumi Oga

Tatsumi Oga is the main male protagonist of the series Beelzebub and he's a first-year student at Ishiyama High School. He's the adoptive father of the Demons, Beelzebub IV, and his younger sister, Nico. Early on, he attempted to pass Beel off to others on numerous occasions since unknowingly forming a contract with him. Oga's usually seen sporting a grotesque grin and displays demonic features when he's either angry or disturbed. He has brown hair and sharp black eyes, he's rather muscular with a widespread build, and his attire usually consists of a worn-out shirt, a brown leather jacket, a...

Initially, Oga was nothing more than a crude and uncaring delinquent whose only friend seemed to be Furuichi. While he wouldn't start fights, he would take deliberate pleasure in inflicting the most pain possible when facing his opponents, regularly resulting to cruel and unusual methods of punishme...