Tokurei Sochi Dantai Stella Jogakuin Koutouka C3 BuTokurei Sochi Dantai Stella Jogakuin Koutouka C³ Bu; High School Division Class C³; High School Division Class C3; Preferential Measure Organization Stella Women's Academy High School Division Class C³; Stella Jogakuin Koutou-ka C3-bu; Tokurei Sochi Dantai Stella Jogakuin Koutou-ka C3-bu; Tokurei Sochi Dantai Stella Jogakuin Koutouka C3 Bu; 特例措置団体ステラ女学院高等科C³部; 特例措置団体ステラ女学院高等科C3部

From MangaHelpers: Yamato Yura arrives at her new high school dormitory and makes friends right away-- her cute roommate Sonora, and Sonora's friends Karira and Honoka. However, these girls all seem to have model air-guns, and, before Yura knows it, they've convinced her to join a club called C-cubed. Only after joining does she fully understand the meaning: Command, Control, and Communication. C-cubed is a club for people into survival games! Will little Yura really be able to handle herself among her new friends? [tethysdust]