Full Title: Special Measures Unit: Stella Girls' Academy High School's C3 Club
Genre: Slice of life
Premiere Date: Summer 2013
Yura Yamato has just arrived at the high school division of Stella Girl's Academy, and Sonora Kashima invites Yura to join a club called "C3." Sonora is the third-year student who became the new head of this club for survival games. The other members include two second-year students (part-Japanese Karira Hatsuse and G36K-wielding Honoka Mutsu) and two other new students (Rento Kirishima whose family runs a Japanese sweets shop and the really short Yachiyo Hinata).