- The protagonist of this world. - Koru's older sister. - Long black hair with black cat ears. - Very gentle and kind. - Wears a pink star hairpin. - Wears a pink scarf. - Wears black and white horizontal striped clothes. - Color palette: Black, white, pink. - Female.

- Shuru's younger sister. - Short, spiky black hair with black cat ears. - Very kind to others, but cold toward Suryu. - Hates Suryu's guts. - Wears a pink star hairpin. - Wears a pink scarf. - Wears a black outer garment. - Wears black and white horizontal striped clothes. - Color palette: Black, white, pink. - Female.

- Long orange pigtails. - A fluffy pumpkin hat that looks like it's from Halloween. - A mischievous personality who loves playing pranks. - Purple dress. - Orange bandana. - Loves Halloween. - Color palette: Orange, purple. - Female.

- Green hair with a red streak in the bangs. - A four-leaf clover that looks like an ahoge. - Very gentle and kind. - Green school uniform. - Loves flowerpots, plants, and life; a pacifist. - Part of a trio with Ondi and Lindy. - The nicest and kindest of the trio. - Color palette: Green. - Male.

- Orange hair. - Wears black headphones. - Has a personality that looks down on others, but is still nice. - Wears a yellow crown. - Wears a red cape with white fur trim. - Wears blue clothes. - Part of a trio with Bin and Lindy. - Color palette: Orange, red, blue. - Male.

- Sky-blue hair. - A navy blue cross-shaped ornament on the head. - Very gentle and kind. - Religious. - Wears grey clothes with a sky-blue tie. - The right eye is grey, appearing blind. - A pacifist. - Color palette: Sky-blue, navy blue. - Male.

- Likes Turk. - Long pink hair with pink rabbit ears. - Blue flower decoration below the rabbit ears. - Very cautious. - Childhood friend of Turk. - Wears a sky-blue sweater with a white collar. - Color palette: Sky-blue, pink. - Female.

- Close friends with Oyu. - Has purple hair styled in buns that look like sheep ears. - Unlike Oyu, she is kind. - Wears a black cap backward. - Wears a red rose choker and a purple scarf. - Wears a white short-sleeved hoodie. - Color palette: White, purple. - Female.