|Light Novel||Kyoukai Senjou no Horizon|
Chat Handle: Genius Older Sister 「賢姉様」
Toori's older sister. Also a student of Class 3-Plum at Ariadust Academy.
She has a sharp tongue and a playful attitude.
Although she has no offensive abilities, her contract with the god Ame-no-Uzume-no-Mikoto allows her to create barriers to block attacks simply by dancing, making her pretty much invincible as long as she is dancing.