[1] She debuted in 2000 in Medabots Spirits and has voiced major characters in Bomberman Jetters, Gunslinger Girl: Il Teatrino, Akame ga Kill!, Windy Tales, Le Chevalier D'Eon, Code-E, Shion no Ō, Bakugan Battle Brawlers, and Luck & Logic, as well as supporting characters in AM Driver and Idaten Jump.
[3] She subsequently starred as Shout in Bomberman Jetters, Yukio in Windy Tales, Lia de Beaumont in Le Chevalier D'Eon, Yuma Saihashi in Code-E, Saori Nikaidō in Shion no Ō, Claes in Gunslinger Girl: Il Teatrino, Julie Makimoto in Bakugan Battle Brawlers,[4] Najenda in Akame ga Kill!,[5] Veronica Ananko in Luck & Logic,[6] and Ōinin in Aguu: Tensai Ningyō.
[7] She also voiced Sera May in AM Driver, Yukie Akasaka in Higurashi When They Cry, Yuki in Idaten Jump, Wakana Nura in Nura: Rise of the Yokai Clan and its sequel Demon Capital, and Haruka Takahashi in Onegai My Melody and its sequel Kuru Kuru Shuffle.
[8] In October 2018, she participated alongside Kenji Mizuhashi and Satomi Hanamura in Makoto Shinkai Sakuhim Audiobook Project, which was released on Audible.
[3] As of November 2014, Mizuno was living in Hiratsuka, where she was a member of Shōnan Teatro Dell'arte.