Synopsis

A high school boy, Daisuke Seki, wakes up to a scene of people suffering amidst swirling flames after the bus he was riding on during a school trip gets into an accident. Realizing he has fallen into hell, Daisuke is confused and distressed over dying without confessing his feelings to his classmate, Hiromi Tezuka. Suddenly, Killer K, the red demon who is both the advisor to the Hell Agricultural High School’s light music club and the leader of the rock band Hellz, appears before him. Killer K informs Daisuke that, through Enma’s judgment, he has a chance to reincarnate in the world of the living. Under Killer K’s guidance and training, Daisuke struggles to return to the human world from hell.