Age: 5 Cat-like ears with blue patterns. Always has an earnest expression. Highly sensitive, thoughtful of friends, and kind-hearted. Since he can speak, he often acts as a translator for the others. He calls Guest "Teacher" and is the first to run over whenever he's in trouble.

Age: 5 Long ears and a fluffy tail. His eyes are always sparkling. A free spirit who moves around while letting out strange shrieks. Completely unpredictable. He ignores Guest's instructions and plays around freely. He can only speak in sounds like "Yaha," "Una," "Hoon," "Yahaaa!" or "Ura."

Age: 5 Pink hair with red crab-like ornaments on her head. Communicates through interjections like "Wah" and "Hehe." Extremely calm and gentle. She loves Momonga and is always snuggling up to her.

Age: 5 White body, small bear-like ears. Eyebrows that look a bit troubled. Shy and easily frightened, but has a very mild-mannered personality. He shows courage when it counts. He is gradually getting used to Guest and makes gentle sounds, but he cannot speak words.

Age: 5 Light blue fluffy fur and a large tail. Big eyes. Aware of her own cuteness, she is always acting spoiled and saying "Look at me!" She shows a slightly selfish attitude toward anyone other than Kani-chan.

Age: 5 Orange hair with lion-dog ears. Always smiling. Polite and kind to everyone. Loves cola instead of alcohol. The honor student of the class who listens well to what Guest says.

Age: 5 Round face with brown hair. Often wears a slightly mature, stoic expression. Taciturn and enjoys tea. Occasionally lets out a deep sigh like "Haaah." Good friends with Shisa and prefers to nap next to him. Cannot speak words.

Age: 5 Sea otter-like ears with a scar on his forehead. Dignified facial features. Strong despite his young age, he is respected by those around him as a "top-ranker." While getting along with everyone, he quietly watches over the chaos.