Ritsuko Kübel Kettenkrad is a character from Kujibiki Unbalance, a fictional series within the Genshiken universe. She is portrayed as a stylish, composed, and somewhat mysterious student associated with the student council and the broader school-life setting of the story. Her role is mainly as part of the ensemble cast, contributing to the series’ parody of school competition and romantic-comedy tropes. She stands out through her distinctive name, calm presence, and elegant demeanor.