Mutsumi Otohime

Hailing from Okinawa, this gentle and soft-spoken woman is a third-year ronin striving for a place at Tokyo University. Though she shares a childhood promise with Keitaro to study together, her academic journey is often hindered by her extreme clumsiness and frequent fainting spells. Often described as a kind, sisterly figure, she possesses a striking resemblance to Keitaro, sometimes even leading to mistaken identities. Her sweet nature is further reflected in her love for turtles and her nurturing, caring personality.