Mariya Shidou

Beneath a facade of selfless kindness, this cunning and sadistic student hides a manipulative nature, finding twisted joy in tormenting Kanako and his twin sister, Shizu. Currently enrolled at the prestigious Ame no Kisaki Catholic girl's school, he is participating in a high-stakes wager orchestrated by his beloved grandmother to eventually lead both gender-segregated academies. Supported by his blunt maid, Matsurika, he meticulously maintains his female disguise to ensure his true identity remains a secret.