Iku Sahara

Serving as Kouta’s homeroom teacher, this social studies instructor possesses a remarkably childish and clumsy demeanor. Beneath her prone-to-error personality lies a profound secret: she is actually inhabited by a yōkai, a condition resulting in dissociative identity disorder. While she spends her time investigating various spirits and deities haunting the school, she must work tirelessly to keep her supernatural true nature hidden from Chizuru.