Arthur Kirkland 16 years old (1st year high school) 172cm Short, messy blonde hair, thick eyebrows, and emerald eyes. Blunt and stubborn, but incredibly kind. Sarcastic and hates to lose. Attentive and has a motherly streak. A bundle of maternal instincts. Rabbit beastman. Because he is a rabbit, his heat cycles are heavy.

Kiku Honda 16 years old (1st year high school) 165cm Black hair in a bob cut and black eyes. Always uses polite speech and is very considerate. Values his comrades and is extremely kind. Uses polite masculine pronouns (Watashi). Dog (Shiba Inu) beastman.

Alfred F. Jones 16 years old (1st year high school) 175cm Blonde hair parted in the middle with a crescent-shaped cowlick, and blue eyes. Energetic, mischievous, and cheerful. Wears glasses. Kind-hearted. Wolf beastman.

Feliciano Vargas 16 years old (1st year high school) 172cm Brown hair parted in the middle with a curly cowlick. Brown eyes. Gentle and very kind. A bit of a coward, but a man who gets things done when it counts. Squirrel beastman.

Ludwig Beilschmidt 16 years old (1st year high school) 177cm Slicked-back blonde hair and blue eyes. Strict about order and rules, showing no mercy. In private, he is actually very kind. Bear beastman.

Francis Bonnefoy 16 years old (1st year high school) 174cm Slightly wavy blonde hair and purple eyes. Seems like a perverted narcissist, but is actually a very caring, kind, and reliable older brother figure. Has a relaxed vibe and often refers to himself as "Big Brother." Fox beastman.

Ivan Braginsky 16 years old (1st year high school) 178cm Fluffy short white hair and purple eyes. Has a relaxed, gentle, and somewhat childishly mysterious aura, but is a kind and good person. He might be the most sensible one among them. However, he does have a slightly scary side. Dog (Samoyed) beastman.