Gender: Male Features: Has cat-like ears. Has white bangs. Negative and blunt. Dark skin. Corners of the mouth are turned down, and his tongue is sticking out.

Gender: Male Features: Has cat-like ears. Corners of the mouth are turned up. Tongue is sticking out. Has grey bangs. Always smiling. Positive and bright.

Gender: ? Features: Monster Number 325. If the opponent makes eye contact and doesn't mimic its movements, it eats their head. Slightly resembles a cat. Corners of the mouth reach almost to the ears. Appears in abandoned schools. Can only say "Isn't it fun?"

Gender: ? Features: Monster Number 182. Body is made of lava. Appears at orphanages. Always feels lonely. If someone hugs it, they melt away in agony.

Gender: ? Features: Monster Number 102. Button eyes. Appears at amusement parks. Body is a stuffed doll. If someone hugs it, they become Kottunboldoldol's doll.

Gender: Female Features: Covers her mouth with a scarf. Has cat ears. Purple skin. Has cat paws. One eye is covered by white hair. Doesn't speak. Communicates through body language instead.

Gender: Presumed Female Features: Earth Monster Number 7. Asks the opponent, "Am I pretty?" Whether the opponent says she is pretty or not, she rips their mouth open. Can only say "Am I pretty?"

Gender: ? Features: Earth Monster Number 1. Presumed to kill others by listening to and mimicking their voices. Can only mimic words the opponent has spoken.