Year: Third Year

Birthday: May 19th

Zodiac Sign: Taurus

Likes: Peperoncino, Cheese

Dislikes: Raw Seafood

Yamabuki Saaya is a third-year student at Hanasakigawa Girls' High School and the drummer of Poppin'Party. She became good friends with her classmate Kasumi during the high school entrance ceremony, and since then they often eat their bentos together. She is also a filial girl, helping out at her family's bakery, Yamabuki Bakery, even during the school term.