A top-tier fighter in the bento brawl community who discovers Yō's initial struggle and invites him to train, playing a key role in bringing new members into the Half-Priced Food Lovers Club.
Sen guides Yo through the bento wolf lifestyle, establishing a deep mentor-apprentice bond that evolves into mutual reliance.
Student council officers initially view Sen as a subject of interest, leading to mistaken identity and comedic friction.
Hierarchical club structure where Sen's leadership guides Ume's competitive efforts within the group.
Explore the full interactive character relationship map of Ben-To