Baio Rin is a second year at Ohanamitsu Middle School. Though raised to be a gentle and delicate girl, her true nature lies deep within her lust for violence, shouting out "Molto Violento" at the mere idea of such; on top of her heartrate speeding up and her drooling. Due to how her parents pacified her violence lust, she picked up a violin since the age of 6, which is what she remains dedicated to to this day. She will try her best to hide her love for violence at all costs.