The novel of Toshiyuki Itakura from Impulse has been made into a visual comic! In the near future Japan has become a monarchy. A "Shoot to Kill Law" has been implemented. Every prefecture has a "Trigger" who is allowed to eradicate evil as they see fit. The Triggers can shoot whoever they judge to be evil. Volume 4 has new original stories by Itakura featuring Osaka, Yamaguchi and Miyagi Triggers. And the Chiba Trigger from Volume 1 makes a comeback.