Koharu (Sei Shiraishi) and Akiho (Natsuki Deguchi) teach Natsuna's younger sister Fuyumi (Momoka Ito) about "Girl Gun Fight". In order for Alice (Yuno Ohara) to become a human being and the entire team to survive, it was inevitable to win all the remaining fights and win the championship. Koharu had become "Rasuichi", but decided to fight with all his heart for Alice. And the final battle of fate finally begins.

While the bloody battle is taking place, Matsuko (Anna Ishii) shoots two blast girl guns in rapid succession and hunts down Koharu ...!? And there is a change in Fuyumi who was afraid of the gun.