Sayo Kotobuki

Driven by an intense obsession with the popular series Odaiba Cop, this fourteen-year-old girl frequently mimics the actions of the legendary Detective Kudou. As the younger sibling of Ran, she brings a unique energy to the group, often ending her sentences with her signature catchphrase, "datchu." During the first season, she actively participates in crime-solving by patrolling alongside Masato Iwai as a dedicated member of the Junior Detectives.