Quick answer — Grisaia: Phantom Trigger: the opening theme is "Zero Ignition" and the ending theme is "Dandelion" (plus 1 more).
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… This action anime from Bibury Animation Studios debuted in Winter 2025. The series spans 13 episodes and is currently finished.
Grisaia: Phantom Trigger has 13 episodes and is finished.
Grisaia: Phantom Trigger was produced by Bibury Animation Studios and released in 2025.
Grisaia: Phantom Trigger is classified under Action.
Grisaia: Phantom Trigger premiered in Winter 2025.
The opening theme of Grisaia: Phantom Trigger is "Zero Ignition".
The ending theme of Grisaia: Phantom Trigger is "Dandelion".
Grisaia: Phantom Trigger is based on a visual novel.
Grisaia: Phantom Trigger is listed on Crunchyroll. Availability varies by region.
Grisaia: Phantom Trigger has 1 opening and 2 ending theme songs: OP1: "Zero Ignition"; ED1: "Dandelion"; ED2: "Crossverse".












Character data from AniList.
Fans also recommend: