Female. Medium-long black hair with fair skin. She wears a kimono under a black coat and a police cap (though she is not a police officer). Weapon: Metal bat. She has a strong sense of responsibility but is often late. She is emotional and cries easily. Close friends with Riar.

Male. Fair skin, wearing a suit and a white police cap (not a police officer). Ability: Void Fist (Suiryu). He loves ramen and claims his limit is three bowls, but he actually eats much more (because of this, Enpok calls him a pig, though he isn't actually fat). Close friends with Enpok. Kind-hearted.

Male. Nickname: Machine Arm. Wears an eyepatch, has brown hair, and fair skin. Both arms are mechanical prosthetics that can blast powerful flames or fire beams. Uses polite speech and is kind. Very talkative.

Male. Former name: Aoi Maguro. Wears a black hoodie, black coat, black scarf, and black clothes. Has a shark tail in the back. (Also has fair skin). Ability: Void Fist, Water Stream Rock Smashing Fist (Dual abilities: Garou, Suiryu). Arrogant and quiet. Does not get along well with Enpok or Meatball.

Female. Long blue hair with cat ears (not a headband) and wears a doctor's gown. Cute. She is a doctor. Personality: Kind, slightly shy, and has a strong sense of responsibility.

A group of three. EKB stands for Easy-Kkaka-Bro. Easy: Red clothes, yellow skin, bald (...), wearing a green hat. Leader of the EKB Clan (Garou user). Kkaka: Blue clothes, yellow skin, blue hair. Ability is Sonic. Bro: Green clothes, yellow skin, bald. Uses psychokinesis.

Female. Blue clothes, hair in a bun, and wearing sunglasses. She taught Kuro Munchkin his multiple techniques.