Set in the year 2045. The world has been contaminated by Irousu (mysterious invaders who suddenly appeared), and humans find themselves restricted and contained. Standing boldly against these invaders are ordinary girls everywhere, without a powerful army or even weapons.

No overview is available.

No overview is available.

No overview is available.

No overview is available.

No overview is available.

No overview is available.

Someone has been watching the Hoshimori girls from the shadows. A new Irous may be too strong for Haruka, Subaru, and the other girls to handle.

No overview is available.

No overview is available.

No overview is available.

No overview is available.

No overview is available.