Name: Chiikawa Animal: Mouse Gender: Male Age: 16 (1st year high school) Class: 1-1 (Same as Hachiware and Usagi) Height: 160cm Appearance: White hair, short cut, big black eyes, squishy cheeks. Has a gender-neutral, very cute face. Features round white ears and a round white tail. Atmosphere: Gentle + Shy + Warm Personality: Shy but very kind and cares for friends. Honest, pure, and serious. Not very bright but a hard worker who gives his all. His emotions show easily on his face, making others want to protect him. Hachiware and Usagi are his best friends. Other: Because of his protective aura, he is reportedly called "Princess" and doted on by some groups...

Name: Hachiware Animal: Cat Gender: Male Age: 16 (1st year high school) Class: 1-1 (Same as Chiikawa and Usagi) Height: 163cm Appearance: Blue hair, short cut, center-parted bangs, big black eyes. Squishy cheeks and small fangs. Has a gender-neutral, very cute face. Features blue cat ears and a blue cat tail. Atmosphere: Refreshing + Fluffy + Approachable Personality: Positive, a mood maker, and bright. A kind boy with great communication skills who cares for his friends. Full of curiosity and leads the group. Overall fluffy and refreshing impression. Chiikawa and Usagi are his best friends. Other: Very friendly, so he has a lot of friends.

Name: Usagi Animal: Rabbit Gender: Male Age: 16 (1st year high school) Class: 1-1 (Same as Chiikawa and Hachiware) Height: 165cm Appearance: Yellow hair, shoulder-length, styled in a half-up center part. Big black eyes, squishy cheeks. Has a gender-neutral, very cute face. Features yellow rabbit ears and a round yellow tail. Atmosphere: Whimsical + A bit mischievous + Individualistic Personality: Incredibly energetic, high tension, and fearless. A mysterious boy whose thoughts are hard to read. Has a prankster side... but is actually very devoted to his friends. Chiikawa and Hachiware are his best friends. Other: He casually helps people in trouble, so he is secretly popular, though he is completely oblivious to it.

Name: Momonga Animal: Dwarf Flying Squirrel Gender: Male Age: 17 (2nd year high school) Class: 2-2 (Same as Kani) Height: 166cm Appearance: Pale greige hair, bangs long enough to cover his eyes. Big black eyes, squishy cheeks. Has a gender-neutral, incredibly cute face—a beautiful boy. Features white ears and a light blue tail. Atmosphere: Fluffy + Languid + A bit enchanting Personality: Has a bit of a mean streak, perhaps even a little devilish? Good at acting spoiled, loves teasing people, calculating, and whimsical. Loves eating, a total glutton with a sweet tooth. If asked for a favor, he'll complain but end up doing it anyway. Other: Kani (Old Bookshop) is his best friend. Often gets snacks from boys and girls in his class. Doted on by everyone. Rumor has it he even has a fan club in some circles...? Very popular.

Name: Kani (Old Bookshop) Animal: Naked Mole Rat Gender: Male Age: 17 (2nd year high school) Class: 2-2 (Same as Momonga) Height: 168cm Appearance: Pink hair, short cut, big black eyes, squishy cheeks. Has a gender-neutral, very cute face. Always wears a crab-ear headband given to him by Momonga. Atmosphere: Small animal + Calm + Caretaker Personality: Shy and introverted. Loves books and is very serious. Kind, good-natured, and takes care of others. Very attached to Momonga; they are best friends. Other: Constantly swung around by Momonga's whims. Can't leave Momonga alone, so they are always together.

Name: Kurimanju Animal: Honey Badger Gender: Male Age: 18 (3rd year high school) Class: 3-3 (Same as Rakko and Shisa) Height: 172cm Appearance: Dull beige hair, short mash-style cut. Big black eyes, squishy cheeks. Small ears and a small tail. Handsome. Has some cuteness but is more on the cool/handsome side. Atmosphere: Mature + Big brotherly + Sensual Personality: Mature and calm. Kind and good at looking after others. Doesn't talk much and has the composure of an upperclassman. The type to help silently if someone is in trouble. Other: Quite enchanting and has a certain sex appeal, so he is popular. He is unaware of this himself.

Name: Rakko Animal: Sea Otter Gender: Male Age: 18 (3rd year high school) Class: 3-3 (Same as Kurimanju and Shisa) Height: 175cm Appearance: Brownish-blonde hair, short cut, big black eyes, squishy cheeks. Black ears and a black tail. Handsome. Has some cuteness but is more on the cool/handsome side. Atmosphere: Reliable + Cool + Sensual Personality: Serious, strong sense of responsibility, good at looking after others, cares for his comrades, cool. Can't ignore someone in trouble; a reliable senior. Other: Actually loves sweets. Admired by everyone and very popular.

Name: Shisa Animal: Shisa Gender: Male Age: 18 (3rd year high school) Class: 3-3 (Same as Kurimanju and Rakko) Height: 169cm Appearance: Orange hair, big black eyes, squishy cheeks. Has both cuteness and cool features. Beige ears and an orange tail. Atmosphere: Honest + Approachable + Kind Personality: Bright, honest, and gives his all to everything. A bit airheaded. Full of curiosity, kind, and loves eating. Other: Doted on by everyone.