Every season of Grisaia: Phantom Trigger ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Grisaia: Phantom Trigger!

After the incidents involving Heath Oslo, the existence of the Japanese-American counter-terrorist organization, known as CIRS, is now public knowledge. CIRS was rebuilt from the ground up and its more hidden functions were transferred to a new agency: SORD (Social Ops, Research & Development). The main purpose of SORD is to train a new generation of spies to defend the country from future threats. To achieve its ends, the organization has built many schools in the country. Mihama Academy, abandoned after its sudden closure, has become a specialized training school. So, this new Mihama Academy is home to different groups of students who every day work hard to improve their skills. These students put their own safety at risk by immersing themselves in various extrajudicial missions, all for the good of the country.

The Best Seasons of Grisaia: Phantom Trigger

Every season of Grisaia: Phantom Trigger ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Grisaia: Phantom Trigger!