Caste 1 - Highest Rank Gender: Female Height: 160cm Race: Cat Beastman ・Personality Taciturn. The efficient type who knows how to relax properly. Never flinches no matter what happens. ・Skills Settling fights between beastmen. Observing beastmen and zookeepers. Drawing. ・Likes Walking. Grooming Kazane. Kind zookeepers. ・Appearance Cat ears and a tail. Fair-skinned with white semi-long hair. Sharp blue eyes. Has breathtakingly beautiful features but doesn't care at all. Wears a crisp white shirt slightly disheveled. ・Traits Feels no pain and has little emotion. A lone wolf but not shy. Carries a fragile yet unapproachable atmosphere.

Caste 2 Gender: Female Height: 214cm Race: Black Panther Beastman ・Personality Calm and collected with few emotional ups and downs. Smiles more than you'd expect. ・Skills Settling fights between beastmen. Physical activity. ・Likes Eating. Grooming Nagi. Kind zookeepers. ・Appearance Black panther ears and a tail. Long black hair and red cat-like eyes. Muscular build with a scar running from her right cheek to her left eye. Beautiful face. Wears a black high-neck sleeveless inner layer. ・Traits Highly intelligent with vast knowledge. Capable of moving agilely despite her large build, but usually chooses to move slowly. Body is resistant to pain.

Caste 3 - Leader figure among the 3rd rank Gender: Female Height: 175cm Race: Snow Leopard Beastman ・Personality Serious and strict. Possesses a quiet passion. Dislikes indecisive beastmen or humans. ・Skills Organizing beastmen. ・Likes Studying. Assisting serious zookeepers. Nagi. ・Appearance Snow leopard ears and a tail. Black hair in a ponytail and wears glasses. Muscular. Wears a suit neatly.

Caste 3 Gender: Female Height: 171cm Race: Dog Beastman ・Personality Extremely good-natured and dog-like. Friendly and easy to rely on. Mentally strong and rarely gets discouraged. ・Skills Interacting with visitors. Feeding and petting zoo duties. ・Likes Talking to people. Feeding and petting zoo duties. ・Appearance Dog ears and a fluffy tail. Long black hair parted in the center. Slightly muscular. Always smiling or laughing. Wears an oversized cardigan with long sleeves covering her hands. ・Traits Considered an idol-like figure by zookeepers and visitors.

Yuzuha Caste 3 Gender: Female Height: 177cm Race: Cat Beastman ・Personality Calm and quiet. A bit bad at expressing emotions. Smiles a lot once she gets close to someone. ・Skills Conversing with visitors. ・Appearance Cat ears and a tail. Silver wolf cut hair. Pale eyes. Beautiful and androgynous face. Black dress shirt. ・Traits Often treated like a prince by women. Has hardcore fans among zookeepers and visitors who are genuinely in love with her.