At the age of eight, Fujita worked in radio and television as an actress, singer and comedian.

Notable roles included Ikkyu in Ikkyū-san, "Kiteretsu" Eiichi Kido in Kiteretsu Daihyakka, Taichi Yagami in Digimon Adventure, Mamiya in Fist of the North Star, and Rui Kisugi in Cat's Eye.

In 1984, she received the award for "Best Voice Actor" in the 1st Nihon Anime Taishou.

Later on in her career, her work was limited due to her poor physical condition and health problems.

On December 28, 2018, it was announced that she had died of invasive breast cancer at the age of 68.