Hiyama, Daisuke is a classmate of Hajime and serves as the leader of the group that bullies him.
Arifureta: From Commonplace to World's Strongest
Arifureta: From Commonplace to World's Strongest Season 2
Arifureta: Omnibus - The Great Orcus Labyrinth
Arifureta: From Commonplace to World's Strongest - Prologue
