, is a
J-pop singer, actress,
television personality,
essayist, and model. From 2005 to 2009, she was a member of the
Hello! Project group
Morning Musume from 2005 to 2009, the only seventh generation member. She also served as the voice of Kirari Tsukishima, the main character of the anime series
Kirarin Revolution (2006–2009), and was featured in several musical releases affiliated with the series, including both solo releases under the name and group releases for the units
Kira Pika and
MilkyWay. Currently, she is a member of
Dream Morning Musume, a J-pop group consisting of former Morning Musume members.