Mitsuyuki Oishi

Nathan Algren is an American hired to instruct the Japanese army in the ways of modern warfare, which finds him learning to respect the samurai and the honorable principles that rule them. Pressed to destroy the samurai's way of life in the name of modernization and open trade, Algren decides to become an ultimate warrior himself and to fight for their right to exist.

A gritty, international tale of four separate stories woven together by a common theme: the Rapture.

The series follows the ventures of a Missing Persons Unit of the FBI in New York City.