is a Japanese actress, voice actress, singer and narrator from Hino, Tokyo. She is represented by Aoni Production. Her debut role was the title character in Hello! Sandybell in 1981. She has voiced many major roles in 1980s such as in ' and 1990s anime such as Fight! Iczer One, Gall Force, Saint Seiya, Magical Taruruto-kun, and RG Veda.
Yamamoto debuted in the entertainment industry as a singer before transitioning to TV dramas. She switched to voice acting in 1981, starring in Hello! Sandybell.
Yamamoto has voiced in drama CDs and cassettes.