In April 2003, she joined Nihon Narriation Engi Kenyuujo. In October 2003, she participated in a voice actress audition sponsored by Pony Canyon.
In September 2005, she changed her artist name from Sakiko Fujita, her real name, to Saki Fujita.
She graduated from university in March 2007. In August of the same year, she sampled her voice for Hatsune Miku, a VOCALOID2 voicebank by Crypton Future Media.
She debuted as singer on September 24, 2008 with the single "Crystal Quartz". After leaving Nihon Narriation Engi Kenyuujo, she joined Artsvision.
She debuted as a voice actress in 2005 by voicing a minor character in Akahori Gedou Hour Rabuge! Some of Saki's other roles include:
- Her nicknames are Sakki, Saki-chan, Sakinnu and Sakiko.
- Her talent is calligraphy.