東京侵域：クローズドエデン

Two years have passed since the transformation of Tokyo. Highschool student Akizuki Renji along with the popular idol Yumiie Kanata became "invaders" whose job is to invade "Critical Zone: Tokyo." At the dead city known to be controlled by "the enemies of mankind." Can the promise sworn between Renji and Kanata be fulfilled!? (Source: Translated from official description)