A member of Momoka's gang. When she laughs, it sounds like a monkey.

Sarukawa has short blonde hair in a sort of mullet style. Her canines appear sharper than the usual and her ears are large. She wears a boy's black gakuran with the first three characters of Nippon'ichi Technical High School (Nikkō, 日本一工業高校) on the back. She looks significantly more masculine in the manga than she does in the anime.