- First OC - Haneul - Gender: Female - Age: 12 - Personality: Kind, Tsundere - Appearance: Gorgeous, super cute - Blue cat demi-human, husky blue angel demi-human - Long sky-blue hair, sky-blue bangs - Has small angel wings - Gray clothes, long black sleeves (shoulders are visible), dark gray pants, black shoes, white socks - Blue eyes

- Second OC - Merry - Gender: Female - Age: 12 - Personality: Kind, a bit loud - Appearance: Gorgeous - Wolf demi-human (but kind, so she doesn't act like a wolf), husky pink devil demi-human - Long magenta(?) hair, magenta(?) bangs - Has small devil wings - White clothes, pink tie, pink pants, pink socks, pink shoes, short sleeves - Pink eyes

- Third OC - Seria - Gender: Female - Age: 12 - Personality: Friendly - Appearance: Super cute - Mint jellyfish demi-human - White hair, white jellyfish-like hair in the back, pointed bangs - Wears a necklace that says 'Seria' - Mint clothes, mint sleeves (shoulders are visible), black skirt, white socks, black shoes - Mint eyes

- Shuru - Gender: Female - Age: 12 - Personality: Passionate (always running around) - Appearance: Adorable - Pink rabbit demi-human - Pink bobbed hair, slightly pointed bangs - White clothes with black buttons, white sleeves (with a sky-blue stripe at the bottom), pink pants, sky-blue and pink shoes