Height: 150 cm
Hometown: Shiga Prefecture, Japan

Yume is a shy girl who is skilled at drawing. Her mother signed her up as an idol without her knowledge prior, rendering her awkward upon facing the idol job. However, as time goes by, she starts enjoying her work as an idol, while still keeping her shy personality. Her shyness is signified by her speech impediment, except whenever she talks about anything related to drawing.

In the tie in Cinderella Girls Theater skits, the other idols are often shown as being kind and protective of Yume. Always extremely shy, she is completely embarrassed upon seeing Hinako Kita’s painting. She acts as a “soothing green wind” character in Chika Yokoyama’s magical girl TV show, and plays the ocarina in the “Little Marching Band Girls” unit. Yume bought the ocarina after reading a story and hoped to call forth fairies. Instead, she brought forth the unit of band members, became their seventh member, and helped convince Wakaba Kusakabe to become the final member.

She's tried to learn a lot of different things, but none of them lasted besides drawing. Her art supplies case is inherited from her mother and she secretly practices drawing portraits of the Producer.