Position: Lineman

Jersey: 54

Height: 160 cm (5' 3")

Weight: 100 kg (220 lb)

Blood Type: O

Birthday: March 8

1st Year Student (Grade 10)

Omosadake is a chubby person who keeps his eyes shut all the time; he's very lazy, to the point where even opening his own eyes feels tiring. The only thing that isn't too troublesome for him is eating. In the manga, he was dragged onto the field by Hiruma in the match against Amino Cyborgs as a support player, though he claims he can only play for 30 minutes max. He's also a part of the Sumo Club. But in the anime, Omosadake is also seen in episode 56 of the anime first seen helping the Hah-Hah brothers with line practice for the match against the Poseidons and is then seen throughout the episode. Recently, he has assisted Kurita on the defensive line in the game against the Ojo White Knights, using a tactic similar to the Taiyō Sphinx to hold back the defensive line against players like Ootawara.

During the semi-final against Ojo (chapter 219 of the manga), his name is revealed to be a pun; Kumabukuro, the football journalist and commentator with the massive afro, said he thought Omosadake was just dead-weight on the team - 'Omosa' means weight, and 'dake' means only.

On a humorous note, in the anime, he is revealed to have a weakness for mango pudding, which causes him to exert 100% effort. Naturally, this quickly makes him use up what little stamina he possesses.

In the anime he stands no taller than Daikichi Komusubi,