Gender: Female Age: Adult Characteristics: A dog trainer who owns a dog named "Exciting Dog." She has yellow hair and wears a tight silver bodysuit covering her whole body. People around her just call her Silver-nuna. She always carries a frisbee (because of Exciting Dog).

Gender: Male Age: Adult Characteristics: His whole body is blue, he has a square head, and he always wears a smile. He is excellent at table tennis. He occasionally wears shorts and sometimes dances. He wears socks and always carries a ping-pong paddle. He doesn't talk much and maintains his smile constantly.

Gender: Female Age: Adult Characteristics: An idol and a star. She is a vocalist who performs left-hand gestures and poses while singing throughout her live shows. She skips rehearsals and just goes straight to the stage. She has blonde hair and slightly tanned skin. She is surprisingly short.

Gender: Female Age: Adult Characteristics: A jump rope trainer with orange hair wearing training gear. She jumps rope everywhere. Usually, she is bright, energetic, and kind, teaching jump rope step-by-step. However, if you make a mistake while jumping, she says "Keep it up" with her words, but her eyes darken and she looks at you with contempt.

Gender: Female Age: ? Characteristics: A guide who assists newcomers to Rhythm Heaven. She appears out of nowhere to provide explanations. Her specialty is reading aloud, and she speaks in a TTS voice. She has a habit of saying "Beep" at the end of every sentence. She is surprisingly clumsy and is about the same height as the Umbrella Performer. She usually has an expressionless face. She seems to enjoy helping others.

Gender: ? Age: ? Characteristics: A cutie with a head shaped like a steamed bun and a parasol attached to it. The official mascot of this world, complete with merchandise. Cannot speak normally but expresses emotions through sounds, alternating between "Chot!" and "Pat!"

Gender: Male Age: Adult Characteristics: A robot working at a pudding factory. His job is to catch falling puddings and safely place them on the rail. He can fire lasers from his eyes. He usually wears a chef's hat. It is said he works for an hourly wage of 8,000 won.

Age: Adult Gender: Male Characteristics: A pink robot. He loves clapping and has a job cheering for space rockets or construction work with his claps. Being a robot, he needs to be recharged, but unlike typical robots, he is very active and is quite close with Rallyin. Despite being a robot, he consumes food. He wears a blue cap.

Gender: Male Age: Adult Characteristics: The eldest son of a wandering samurai family. Since his family specializes in exorcising ghosts, he travels around seeking out and defeating evil spirits or ghosts. His swordsmanship is skilled enough to slice a ghost in half with a single strike. However, he is always expressionless and man of few words. Although his job is catching ghosts, he doesn't receive a fixed salary; instead, he accepts lodging or meals from clients, or works a day job cutting vegetables. He wears a kimono.

Gender: Female Age: High School Student Characteristics: A self-proclaimed ace striker. A girl with pink hair wearing a gym uniform. She is honing her soccer skills because she has a crush on a senior named Hayato, whose main interest is soccer. She works hard to get his attention. She is actually very good at soccer, mastering all techniques including overhead kicks.