Six transfer students transfer to a high school on the same day. After school, they gather at karaoke to talk between girls… but what they thought was a rather disturbing strategy meeting was taking place. The Yamato Liberation Front is behind the secret plan to bomb a school. In order to save the school and the country from the crisis, a special force made up of high school girls, the Duffle Coat Army, moves into action! **Cancellation:** Author Azuma Ryuukou died.