Yumi Nakagawa (中川 由美, Nakagawa Yumi, born December 20, 1966), known professionally as Yumi Tōma (冬馬 由美, Tōma Yumi), is a Japanese singer and voice actress from Chiba. She has been part of the singing group Goddess Family Club. Tōma once worked for Aoni Production and now founded her own agency ALLURE&Y. Because of her mature voice, she often plays strong and beautiful women. Tōma is married to Toei Company producer Tatsuya Yoshida.