Ep. 11: Keberangkatan Sonora dan Permainan Bertahan Hidup Perpisahan
Tayang pada 13 September 2013
Sonora announces that she'll soon leave to study abroad in America. Angry that Sonora didn't say anything sooner and sad that she has to leave, Karila is on the verge of tears, but the members decide to see off Sonora with a C³-worthy "farewell survival game" in lieu of a party. Meanwhile, Rento finds Yura playing games in an arcade, completely devoid of spirit after losing her place in the Meisei survival game club as well... (Source: Crunchyroll)
Episode
- Ep. 7 · Yura dan Sonora menghadapi penyerang dengan senjata modifikasi setelah berbelanja
- Ep. 8 · Haruskah Seorang Komandan Memiliki Hati yang Keras?
- Ep. 9 · C³ Menang Turnamen Namun Yura Menghadapi Konsekuensi Pelanggaran Aturan
- Ep. 10 · Yura Meninggalkan C³ untuk Klub Survival Game Meisei Academy
- Ep. 11 · Keberangkatan Sonora dan Permainan Bertahan Hidup Perpisahan
- Ep. 12 · Sonora Menghadapi Yura dalam Pertarungan Akhir di Tengah Sambutan Gembira C³
- Ep. 13 · Tentara Kaki adalah Ratu Pertempuran