Masako Nozawa is a Japanese actress and voice actress from Tokyo. Throughout her life, she has been affiliated with Production Baobab, 81 Produce and self-owned Office Nozawa; she is currently affiliated with Aoni Production. Her late husband, Masaaki Tsukada, was also a voice actor. As a voice actress, she is best known for the role of Sonβ Goku in the popular anime franchise Dragonβ Ball, as well as all of Goku's male family relatives (except Raditz) and the villainous Goku Black. She has also voiced TetsurΕ Hoshino (Galaxyβ Expressβ 999) and KitarΕ (GeGeGeβ noβ KitarΕ, first and second series). In addition, she has also voiced two separate characters named "Hiroshi"; a character in DokonjΕβ Gaeru, and the characters known in the U.S. as "Pidge" and "Haggar" in HyakujΕ«Εβ Golion. She also voiced Doraemon in the 1973β anime, replacing male actor KΕseiβ Tomita, who voiced the character in the first 26 episodes. In the 1979β anime, she was replaced by Nobuyoβ Εyama, however Masako voiced Doraemon again in a 1988 special entitled Early English with Doraemon for unknown reasons.