Ayashimon is a dark urban fantasy manga that blends yakuza-style crime with supernatural yokai battles. The story follows Maruo, a delinquent obsessed with manga heroes, who dreams of becoming stronger than anyone else.

His life changes when he encounters a mysterious girl and gets pulled into a hidden world ruled by yokai gangs. In this brutal underworld, strength is everything, and Maruo finally finds the kind of battles he has always wanted.

With intense fights, unique character designs, and a gritty atmosphere, Ayashimon delivers a fresh take on supernatural action manga, combining street-level conflict with powerful demon abilities.