A young yakuza of the Ashikawa-gumi syndicate. He is an intellectual-type yakuza who manages several businesses and is relied upon by his fellow mates.

He wanted to lead a comfortable bachelor's life, but is being seen as a divorced single father due to Hina's sudden appearance. Takes good care of others but gets into trouble easily.

A mysterious girl freeloading in Nitta's apartment. She can easily move all kinds of onjects with her powerful kinetic abilities. She lives in comfort by passing off as Nitta's daughter. She rarely shows any emotions and expresses her thoughts. A sucker for ikura.

Sent by an organization to eliminate Hina. She wields the same kind of ability as Hina. She is aggressive and lacks common sense, but is actually a very kind and expressive girl. Extremely clumsy and homeless.

Hina's classmate in middle school. She looks after Hina.

She works as a bartender at Utako's bar at night. An extremely clever girl often gets dragged into difficult situations due to requests from useless adults.

A hyper-woman who can do everything.

Owns a bar called "Little Song". She has somehow been avoiding Nitta's courtship.

While she is a truthful and caring person, she can be rather forceful and lazy when it comes to work. She often leaves her job as bartender to someone else and slacks off sometimes.