The Ryotsu Family is the main family of the protagonist, Kankichi Ryotsu in the Kochikame series.
Kanbei Ryotsu[]
- Main article: Kanbei Ryotsu
Geparuto Ryotsu[]
- Main article: Geparuto Giboshi
Ginji Ryotsu[]
- Main article: Ginji Ryotsu: Kanbei's son and Ryotsu's father.
Yone Ryotsu[]
- Main article: Yone Ryotsu: Ginji's wife and Ryotsu's mother.
Kankichi Ryotsu[]
- Main article: Kankichi Ryotsu: The main protagonist.
Kinjiro Ryotsu[]
- Main article: Kinjiro Ryotsu: Ryotsu's younger brother.
Keiko Ryotsu[]
- Main article: Keiko Ryotsu: Kinjiro's wife and Ryotsu's sister-in-law.
Kyoko Ryotsu[]
Kinjiro and Keiko's daughter.