The manga began on May 4, 2021, on Kodansha's Magazine Pocket website and app.
The story follows Haruaki Shinoda , a reclusive college student with a photographic memory. After being falsely accused of leaking trade secrets at his part-time job, his life falls apart. He receives a cryptic black envelope containing a SIM card. Upon inserting it into his phone, he is dragged into "The Circle of Atonement" —a mobile game controlled by a mysterious AI known as "The Arbiter."
The manga began on May 4, 2021, on Kodansha's Magazine Pocket website and app.
The story follows Haruaki Shinoda , a reclusive college student with a photographic memory. After being falsely accused of leaking trade secrets at his part-time job, his life falls apart. He receives a cryptic black envelope containing a SIM card. Upon inserting it into his phone, he is dragged into "The Circle of Atonement" —a mobile game controlled by a mysterious AI known as "The Arbiter."