Tokyo Inroaded: Closed Eden

Two years have passed since a catastrophic event forever altered the landscape of Tokyo. The once-bustling metropolis has been reduced to a desolate, lifeless city now designated as the Critical Zone: Tokyo. This ruined urban sprawl is entirely controlled by entities known only as the enemies of mankind, making it a forbidden territory where ordinary life has ceased to exist. Amidst this devastation, high school student Akizuki Renji and the widely beloved idol Yumiie Kanata have taken on an extraordinary role. Together, they operate as invaders—specialized operatives tasked with breaching the dangerous borders of the Critical Zone to push back against the hostile forces occupying their home. Their mission requires them to plunge directly into the heart of the dead city, confronting unimaginable threats at every turn. Bound together by a solemn vow made in the wake of Tokyo's transformation, Renji and Kanata must rely on each other to survive the relentless perils of their incursions. As they fight their way through the ruins against overwhelming odds, a single question remains: can the promise sworn between them truly be fulfilled in a world teetering on the edge of ruin?