Tokyo Majin Complete Series set contains episodes 1-26 of the anime directed by Shinji Ishihira.

Tokyo. A wave of mysterious deaths ripples throughout the city. Corpses of the un-dead, controlled by monstrous creatures, scour the urban underworld at the bidding of their dark master, seeking a power that could bring about the final apocalypse. With the police helpless in the face of these unnamable horrors, the fate of the world hangs on five unlikely saviors: the students of Tokyo Majin!

Armed with their own incredible powers, they must battle an unholy swarm of evil beings; everything from Alchemists through Zombies! It's a deadly war fought in shadows, and they're completely outmatched except for one thing: they never learned when to say die! The back alleys of Japan's largest city are the site of the biggest supernatural rumble ever in Tokyo Majin! - Tokyo Majin Complete Series set contains episodes 1-26.