Chimata is a purple rabbit character with a fluffy white tail and sparkling purple eyes, noted as his charm point. He typically wears a green backwards cap and occasionally sports black headphones. Born on April 5, he has a strong affinity for sushi and dreams of eating every sushi in the world. Beyond sushi, he enjoys playing games, and his favorite color is light purple.

He resides in the large shared house "JOCHUM'S HOUSE" alongside ten other characters, where inhabitants believe dreams can come true. Each character actively pursues individual aspirations; Chimata works diligently toward his sushi goal as part of their collective daily efforts.

His emoji symbol is 🐰, reflecting his rabbit identity. Within the group dynamic, he represents a specific member of the JO1 idol group.