Boba Chan (or Boba for short) is the daughter of Oba Chan. She made her debut as a minor character in the episode Pearl Craze.
Boba Chan is a young girl, no older than 7. She is a round, puffball-like creature with medium sized black eyes and usually wears a white dress with red polka dots. She usually wears red sandals to go along with her shirt.
In Pearl Craze, Boba Chan turned into a literal boba ball.
- Boba Chan's name is a partial pun on the famous Taiwanese drink Boba Tea, while its also a play on her mother's name.
- Unlike her mother, Boba Chan isn't very good at sweeping and is clumsy at it, often falling down on her butt.