The protagonist, a girl with two horns. She was sold to a circus by her mother for money. At the circus, her daily life consists of chores, caring for the circus tigers, and violence from Mr. J. Perhaps because she has cared for them so long, the tigers are very attached to her. She has a cute appearance and is likely in her early teens. She speaks in a childish manner. She is almost entirely devoid of emotion.

A man who performs as a clown. He makes everyone laugh with various tricks and eerie makeup, but behind the scenes, he is calm and harbors a deep hatred for Mr. J. He brought Kozuki here on Mr. J's orders, but he is secretly her ally. He uses a light tone in public, but in private, he does nothing but badmouth Mr. J. While his makeup makes him look like he's smiling, he isn't smiling at all. In fact, he looks at Mr. J with murderous intent.

Small and cute in appearance, but definitely an adult. Her mouth is real, not makeup. She is quite popular due to her cute looks. Behind the scenes, she is Kozuki's ally and hates Mr. J. She has a lighthearted personality in public, but in private, she is a caring person who looks out for Kozuki. She rarely shows her true expressions.

A long-legged man who specializes in circus acrobatics. His long legs are a natural trait. When he takes off his makeup, he has the face of a very kind-looking young man. In public, he is a mysterious man, but in private, he is a very emotionally expressive person. He hates Mr. J and is Kozuki's ally.

Called "J" by those around him. The ringmaster of the circus. A piece of trash. He beats Kozuki to relieve stress. An old man whose eyes change color whenever money is involved.

Kozuki's mother, a piece of trash. The person who sold Kozuki to the circus. She looks kind, but she is garbage who has forgotten about Kozuki and only cares about her second husband and their child. She has been gaining weight.

Shidoki's second husband. He knows nothing about Kozuki. By the way, this man is incredibly kind. He fell in love with Shidoki's face and knows nothing of her true nature. He is mild-mannered.