Chiyo Ōsaki

is a Japanese voice actress, singer, and DJ from Kanagawa Prefecture. She is known for voicing Sara Rukawa in Da Capo III, Koume Shirasaka in The Idolmaster Cinderella Girls, and Mihiro Miyase in Wagamama High Spec. Biography Chiyo Ousaki, a native of Kanagawa Prefecture, was born on 12 February 1988. Despite being affiliated to an agency, Ousaki enrolled in Tokyo Announcement Academy to study the basics of voice acting.

In 2013, Ousaki voiced Sara Rukawa in the anime adaptation of the 2012 visual novel Da Capo III and was one of the five singers of the series' opening theme "Sakura Happy Innovation". In February 2016, she was cast as Mihiro Miyase in Wagamama High Spec. In June 2019, she was cast as Mink in Demon Lord, Retry!.

She voices Koume Shirasaka in The Idolmaster Cinderella Girls, a sub-franchise in The Idolmaster franchise.

On 11 February 2015, her mini-album "Nanairo" was released from Volare Vox; the mini-album's six songs included theme music she had performed for such media as anime shorts and web series. She is also a member of the bands C+ and Ichidars no Ongakutai (alongside ). In March 2017, she and were the guest DJs at "Anisong DJ Fes: Mirai" at Y-Studio in Chai Wan, Hong Kong.

Filmography Anime 2013 Da Capo III, Sara Rukawa 2019 Demon Lord, Retry!, Mink PhaseD, Natsuki Takamine Discography Title Year Single details Peak chart positions Sales JPN JPNHot "The Idolmaster Cinderella Master 022: Koume Shirasaka" 2013 Released: 13 November 2013 Label: Nippon Columbia 12 — — "—" denotes releases that did not chart or were not released in that region.