Minako Hamada (濵田 聖名子, Hamada Minako, née Shimamura (島村), born December 30, 1962, in Chōfu, Tokyo, Japan), better known as Natsumi Ogawa (小川 菜摘, Ogawa Natsumi), is a Japanese actress and entertainer who is represented by Yoshimoto Creative Agency.
Her aunt is actress Megumi Tama.