対魔忍アサギZERO

A sequel to one of the endings of Taimanin Asagi 3.

Set in an alternate-universe "reset world", Taimanin Asagi ZERO is set prior to the events of the main series. All of the game's characters are younger than in the main series, and a number of other key alternate-universe differences are also apparent.

A young Asagi, not yet aligned with any government organization, is recruited by the Minister of Public Safety to counter a dangerous threat.