- The protagonist of this world! - Koru's older sister. - Has long black hair and black cat ears. - Very gentle and kind. - Wears a pink star hairpin. - Wears a pink scarf (muffler). - Wears a black and white horizontal striped shirt. - Theme colors are black, white, and pink. - Female

- Shuru's younger brother. - Has spiky black short hair and black cat ears. - Very kind to others but cold toward Shuru. - Hates Shuru immensely. - Wears a pink star hairpin. - Wears a pink scarf (muffler). - Wears black outerwear. - Wears a black and white horizontal striped shirt. - Theme colors are black, white, and pink. - Male

- Long orange pigtails. - Wears a fluffy pumpkin hat that looks like it's from Halloween. - A mischievous personality who loves playing pranks. - Wears a purple dress. - Wears an orange bandana. - Loves Halloween. - Theme colors are orange and purple. - Female

- Green hair with red highlights in the bangs. - Has a four-leaf clover cowlick. - Very gentle and kind. - Wears a green school uniform. - A pacifist who loves flowerpots, plants, and life. - Part of a trio with Ondi and Lindy. - The nicest and kindest among the trio. - Theme color is green. - Male

- Orange hair. - Wears black headphones. - Has a personality that looks down on others. Still kind, though. - Wears a yellow crown. - Wears a red cape with white fur trim at the end. - Wears blue clothes. - Part of a trio with Bin and Lindy. - Theme colors are orange, red, and blue. - Male

- Sky-blue hair. - Dark blue cross-shaped ornament on the head. - Very gentle and kind. - Religious. - Wears gray clothes with a sky-blue tie. - Right eye is gray, appearing blind. - A pacifist. - Theme colors are sky-blue and dark 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. - Theme colors are sky-blue and pink. - Female

- Close with Oyu. - Has purple hair styled in bun-pigtails. - Unlike Oyu, she is kind. - Wears a black baseball cap backward. - Wears a red rose choker and a purple scarf. - Wears a white short-sleeved hoodie. - Theme colors are white and purple. - Female