A Blood Mist Zombie (血煙ゾンビ Chikemuri(?) Zonbi?) is a special enemy type in Onechanbara: Bikini Samurai Squad and Onechanbara: Bikini Zombie Slayers. It is literally a vaguely human-shaped zombie made up of bloodred fog.
Blood Mist Zombies are not highly aggressive zombies, but they can only be killed with Cool Combination attacks. Only a single Blood Mist Zombie ever appears in a chapter, and depending on the chapter that one is encountered in, the Skill Stat must have reached a certain threshold in order to pull off the required number of Cool Combinations within a normal combo. By defeating a Blood Mist Zombie, the player will enter a small dungeon full of traps. Successfully clearing the dungeon will reward the player with a Bracelet or Ring, depending on the game.