Height 134 cm (4'5") The true leader of the Warriors of Hope and the head of the "Mage" class. Her title when she attended Hope's Peak Elementary was Li'l Ultimate Homeroom (超小学生級の学活の時間 lit. Super Elementary School Level Homeroom Period).

Spoiler

Her last name is Towa, as she is actually from the powerful Towa family and is Haiji's younger half-sister.