Race: Spirit Appearance: Wears a stylish white shirt and black shorts. Wears a gold hairpin. Carries two knives for self-defense. Height is 148cm. Has beautiful butterfly-like wings. Ability: By shedding his own blood, he can make opponents fall asleep with a sweet scent. Personality: The boss of AMPTAK×COLORS. Lives in a large mansion with all the members. Extremely energetic and kinder than anyone else, but cold-blooded when it comes to work. A cute, shota-type boy.

Race: Dragonkin Appearance: Wears a yellow shirt, black jacket, and black pants, looking like a typical assassin. Wears one earring. Has an orange dragon tail. Sharp teeth. Has yellow horns. Height is 178cm. Ability: Can manipulate fire at will. Can produce flames from his palms. Can also control nearby fire. Personality: Incredibly loud and full of energy. Cares deeply for his comrades.

Race: Beastkin Appearance: His hairpin was a gift from Chigusa. Wears a tight, sheer black athletic inner shirt and black jeans. Wears a red collar. Has wolf ears and a tail. Height is 173cm. Ability: Werewolf. Possesses incredible superhuman strength, enough to crush boulders. Has a muscular build, the most fit in the group, yet remains lean. Specialized for combat. Personality: Very dim-witted, acts like a dog. Sometimes behaves like a baby. Thinks there's no need to wear clothes and would rather not wear them at all. Sleeps naked. Has a terrible relationship with Pritz. Calls Pritz "Monkey." Can't defy Chigusa, who is like his owner. A battle maniac.

Race: Beastkin Appearance: Wears a green shirt, black jacket, and black pants, looking like a typical assassin. Personality: Speaks with a regional drawl and is funny. Has an unbelievably bad relationship with Mazeta. Calls Mazeta "Dog"—they truly fight like cats and dogs. Their combat compatibility is good, though. A reliable straight-man type. Height is 173cm. Carries a katana at his waist. Ability: Primate-kin. Ears are slightly larger than average. Has a monkey tail. High jumping power, able to leap between various locations.

Race: Elf Appearance: Wears a red shirt, black jacket, and black pants. Radiates a handsome aura. Very high facial attractiveness. Height is 175cm. Ability: Can use magic. Personality: A very kind, older-brother type. Reliable, but occasionally airheaded.

Race: Human Appearance: Wears mechanic's clothing. Always cooped up in the workshop. Created all the members' outfits and weapons. Height is 153cm. Ability: None. Personality: Has a laid-back personality. Easygoing, but becomes absorbed in work. Highly competent.