Fan Casting Tatsumi Oga in Beelzebub (Live Action J-Drama/Web Series)

Tatsumi Oga (男鹿 辰巳, Oga Tatsumi) Age: 16 Height: 5'10'' Birthdate: August 31 first introduced as a strong fighter, beating up some classmates and then making them bow down to him because they had attacked him in his sleep. It is revealed that he is relaying the story of a series of strange events which leads to his becoming the Earthly father of the son of the devil, Beelzebub IV. He was picked to become Beelzebub's father because, in the eyes of Alaindelon (see below), who was carrying the baby, he appeared to possess the qualities of the ideal parent for the future Devil King: strong, arrogant, and thinking nothing of his fellow man.