One of Yumeko's allies who assists her in navigating the underground gambling system and pursuing her investigation into her parents' death.
Their bond shifts from casual peer involvement in school bets to a protective alliance as Yumeko's actions escalate.
They form a pragmatic partnership to mitigate Yumeko's escalating risks and protect their shared social circle.
Their interactions remain peripheral but tense, as Ryan's personal stakes intersect with Kira's broader power plays.
Explore the full interactive character relationship map of Bet