Friend of Miyuki. she is a member of the sorority of Roman Curia Surei Academy. Ayame is obsessed with Miyuki and always calls her "onee-sama". When Miyuki is defeated by Alexander, Ayame takes it upon herself to avenge Miyuki, but instead gets her Soma sucked by Alexander. She follows the way of Hana in that she is obssessed with yuri and lolicon. When Ekaterina arrives at the Academy, she makes Ayame her slave as well in addition to Hana.