Mitsuko Tomobe is a Japanese voice actor born on July 25, 1937, in Tokyo. She began her career in the early 1960s and became known for her work in anime and film dubbing during the formative years of the industry. Among her major voice roles is Izanami in the 1963 film The Little Prince and the Eight-Headed Dragon, a classic Toei Animation production based on Japanese mythology. She also voiced Maru Maru in the 1975 anime series Wanpaku Omukashi Kumu Kumu, which follows the adventures of a prehistoric boy. Tomobe frequently collaborated with Toei Animation on various projects throughout the 1960s and 1970s, contributing to the studio's early anime output. Her career is notable for being part of the pioneering generation of voice actors who helped establish the profession in Japan, though specific awards or honors are not widely documented.