筑波 しらせ

Birthplace: Ibaraki Prefecture
Special skills: Acting, mimicking other things
Hobbies: Eating local candy
Favorite food: Udon

Member of Kanto's project 47's "Team Happy" who is ranked 15th between all of the project 47's idols. Shirase is considered the little sister of the group and even calls Mariko "Mari-nee" and Chiharu "Chiha-nee". An optimistic and energetic girl who survives through all challenges with a smile on her face. However, Shirase is sometimes filled with thoughts about "revenge", and is shown to act differently in Ayaka and Rito's company.