Ranma 1/2 OVA 4: A Storm Over School: Growing Up With Miss Hinako

"An ill wind blows toward Furinkan High School with the arrival of a new teacher, Hinako Ninomiya,"

Principal Kuno hires a new teacher, Hinako Ninomiya, to discipline the delinquent students of Furinkan High, particularly Ranma Saotome.