Doi was born on August 4, 1954 in Sendai, Miyagi, Japan. She attended an all-girl Christian school for junior high. After graduating from high school, she attended a junior college in Yokohama.
Career[]
She began voice acting in the 1980s, playing mostly older women roles. Around the same time, Doi started dubbing for actresses, such as Meg Ryan, Julia Roberts, and Sandra Bullock. Doi has also dubbed in a number of Disney productions, including Alice in Alice in Wonderland.