Grisaia: Phantom Trigger is a tV series anime that premiered in winter 2025, produced by Bibury Animation Studios.

About the production: the story comes from a visual novel, there are 13 episodes of about 25 minutes and its current status is "finished".

Its main genres are action, with themes such as Primarily Female Cast, Guns and Military.

On AniList, Grisaia: Phantom Trigger has an average score of 63%, an average score, and appears on 13,648 users' lists.

The franchise continues in or follows from: Grisaia: Phantom Trigger THE ANIMATION - Stargazer.

Several years after The Fruit of Grisaia... What was once "Mihama Academy," a sanctuary for young girls, has now been transformed into a SORD (Special Organization for Research & Development) training school dedicated to fostering talent for national defense. Rena and Maki specialize in firearms, Tohka and Gumi excel at sniping, Chris handles explosives and data processing, and Murasaki is a skilled ninja for intelligence operations. Together, they take on cases too complex for the police or Self-Defense Forces, repeatedly facing dangerous missions. This is the story of these young girls, painted in blood and gunpowder. (Source: Crunchyroll)

Official synopsis from AniList.