Height: 185cm Age: 23 Gender: Male Appearance: Black cat Yaya tribe (dark skin). White hair and black eyes (with a '-' symbol inside the pupils). Outfit: White lab coat. Weapon: Ray gun (Functions: Electricity, Cooling, Flame). Personality: Blunt and cold, but a huge tsundere... ♡ (He hates it when White, Violet, Mint, or Pink ask him to do things, but he ends up doing them all anyway.) TMI: His favorite music genre is actually trot. He sometimes feels envious seeing the Yaya tribe on Earth living without any worries. He has excellent crisis management skills.

Merong White Height: 185cm Age: 23 Gender: Male Appearance: White cat Yaya tribe (fair skin). White hair and sky-blue eyes (with a '+' symbol inside the pupils). Outfit: White lab coat. Weapon: Vaccine syringe (shrinks monsters to be sucked up by a special vacuum), Tablet (analyzes monster weaknesses). TMI: The complete opposite of Black, he is a huge fan of famous Japanese female idols (otaku level). He finds it fascinating and enviable that the Yaya tribe on Earth lives without worries. Extremely handsome. Personality: Positive and the opposite of Black. (Hunter) Uses informal speech.

Merong Yellow Height: 182cm Age: 24 Gender: Female Appearance: Light yellow cat Yaya tribe (pale yellow skin). Long white hair and pink eyes (with an '×' symbol inside the pupils). Outfit: White lab coat (modified into a sleeveless style). Weapon: Rock guitar (fires sound waves). Personality: A strong-willed 'big sister' type (inferred due to lack of official settings). Features: Presumed to love rock music; always carries her rock guitar around.

Description: A hide-and-seek monster that hides in walls and secretly eats the 'seeker'. (My thought) Why is it weak to sound?

Merong Pink Height: 176cm Age: 11 Gender: Female Appearance: Pink cat Yaya tribe (pink skin). White hair and pink eyes (with a '>' symbol inside the pupils). Outfit: White lab coat. Weapon: Romantic Bazooka! (Only works when used together with Mint). Personality: Brave and fearless! Features: A massive fan of Black!! She does a lot of fangirling... (She likes White too!) Cute + Gorgeous. (Hunter) Uses polite speech.

Merong Mint Height: 177cm Age: 11 Gender: Male Appearance: Mint cat Yaya tribe (mint skin). White hair and black eyes (with a '<' symbol inside the pupils). Outfit: White lab coat. Weapon: Romantic Bazooka! (Only works when used together with Pink). Personality: A bit of a coward, but trying his best to be brave. Features: A massive fan of White! He likes Black too and does a lot of fangirling! Cute + Handsome. (Hunter) Uses polite speech.

The Doctor Height: 194cm Age: 42 Gender: Male Appearance: Light brown cat Yaya tribe (light brown skin). White hair and brown eyes (with a '●' symbol inside the pupils). Outfit: White lab coat. Weapon: ...? Personality: Playful...? Features: Doesn't speak with his own mouth, but talks through a puppet. Wears swirl-pattern glasses. Has severe dark circles. Handsome. (Hunter and Doctor)