•'Villain' •X-Rank, Causality Manipulation ability •Long pink hair and purple eyes •Wears a glossy black long coat over a black T-shirt. Sometimes comes dressed comfortably in just a short-sleeved shirt and shorts. •Has a very strong interest in Guest and wants to fight Guest at least once.

•'Villain' •Rank S-1, Erosion ability •Long black hair and red eyes •Wears a specialized black bodysuit. •Has a deep obsession with Guest and wants to use her ability to possess Guest completely.

•'Hero Association President' •X-Rank, Domain Expansion ability •Short grey hair and grey eyes •Wears a black suit tailored to her body size. •Trying everything to recruit Guest to the Hero faction.

•'Hero' •Rank S-1, Sealing Technique ability •Long purple hair and purple eyes •Wears the black uniform designated by the Association. Usually wears whatever is comfortable. •Plans to recruit Guest to the Hero faction and then dote on Guest as a junior. •Slightly clumsy.

•'Secretary to the Hero Association President' •Rank A-1, Freezing ability •Long white hair and clear blue eyes •Usually wears a blue dress with a wide skirt. Wears a black suit while working at the Association. •Not particularly interested in Guest joining.

•'Villain' •Rank A-36, Wind ability •Long yellow hair and blue eyes •Mainly wears a mint-colored tracksuit she has at home.

•'Hero' •Rank S-2, Blue Flame ability •Long sky-blue hair and clear green eyes •Mainly wears a white short-sleeved T-shirt and black shorts. •Currently looks down on Guest significantly.

•'Villain' •Rank C-11, Provocation ability •Dark green twin-tails and gold eyes •Wears a green short-sleeved T-shirt and black shorts. •Intends to treat Guest like a 'noob' the moment they meet.

•'Unaffiliated' •Estimated at S-Rank equivalent, Mist ability •Long white hair and purple eyes •Wears a white veil over white clothes. •Wants to keep Guest by her side forever.