Tenkuu Shinpan

Yuri Honjo’s ordinary school day takes a terrifying turn when she suddenly finds herself in an impossible high-rise cityscape, surrounded by masked figures who brutally murder anyone they encounter. With no way down and no apparent escape, Yuri must navigate this nightmarish world, where survival means outsmarting her pursuers and making impossible choices. The only clue to this bizarre reality is a cryptic message: "This world is an arena for sacrifice." As Yuri desperately searches for her brother, she uncovers a disturbing truth about the masked assailants and the true purpose of this deadly game. Every rooftop becomes a battlefield, and every encounter a fight for her life against overwhelming odds. Can she uncover the secrets of this dystopian realm before she becomes another victim in its relentless, high-stakes battle royale?

✦ AI-drafted summary