Arve Rezzle: Kikaijikake no Yousei-tachi

In a near-future world, the lines between life and technology blur as consciousness can be digitized. Remu Mikage maintains a close connection with his sister, Shiki, who has embraced this advancement by uploading her mind to a digital network while preserving her physical body in stasis. Their comfortable existence is shattered by a catastrophic event known as the "Early Rapture," which devastates those who have undergone similar digital transfers.

Following the disaster, Shiki reappears, devoid of memories of her past and hunted by a shadowy organization seeking to exploit her unique abilities. Forced into flight, she and Remu must navigate a world grappling with the unforeseen consequences of technological integration. The series explores themes of identity, memory, and the ethical implications of advanced consciousness technology as they strive to uncover the truth behind the Rapture and protect themselves from those who would control their future.