Latest work caused the epidemic in the "20th century boys ", "Naoki Urasawa".
Immediately after the war, the hero who had written the Comic "Billy Bat" in the United States, saw the same picture in Japan, in response to the testimony of the coming to Japan.
But he is being chased by men of mystery, it would have been also killed up to woman who has protection.
Various times from there, with regard to the person, "Billy Bat", the story progresses.