High school student and Haruka's secret girlfriend, central to the romantic comedy plot.
Siblings navigating high school dynamics, with Mitsuki acting as a protective yet occasionally overbearing figure.
Siblings whose relationship is tested by Mitsuki's jealousy and Yuu's defensive stance regarding her secret.
Sumi includes Yuu in the investigation and event planning, extending the professional request to her.
Yuu interacts with Kaede during festival activities, maintaining group harmony despite minor misunderstandings.
A minor shopping mishap highlights their casual friendship and occasional playful competition over items.
Explore the full interactive character relationship map of Sakura Trick