Rihoko Yoshida (吉田 理保子 Yoshida Rihoko, born January 24, 1949 in Tokyo) is a former Japanese voice actress. Among her most noteworthy roles are Megu-chan in Majokko Megu-chan, Monsley in Future Boy Conan, Maria Grace Fleed in UFO Robo Grendizer, Michiru in Getter Robo, Klara in Heidi, Girl of the Alps, Rosalie Lamorliere in The Rose of Versailles, Miwa Uzuki in Steel Jeeg, Kurama in Urusei Yatsura, and Machiko in Maicchingu Machiko-sensei. She retired from voice acting in 1998.
- Medusa - The Rescuers
- Rosie - A Troll in Central Park
- Lady Badiyanu - Sailor Moon Super S: The Movie