Grisaia: Phantom Trigger Episode Ratings Heatmap
2025 · 1 Seasons · 13 Episodes · Overall Score: 6.8/10 (12 rated)
Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 0.39), maintaining an average of 6.8.
Complete Episode Rating Matrix
Interactive score chart by season and episode number. Darker green indicates higher ratings; amber and red denote lower reception.
Ratings Analysis & Trajectory
Across 1 seasons and 13 episodes, Grisaia: Phantom Trigger has earned an overall series rating of 6.8 out of 10. The series displays remarkable consistency across its narrative arc, maintaining reliable ratings from premiere to conclusion.
The single highest-rated hour of television in the series is Season 1, Episode 2 ("Mother's Cradle II"), rated at an extraordinary 7.0/10 with 1 ratings. Conversely, the lowest-rated installment is Season 1, Episode 9 ("Rite of Passage"), landing at 6.0/10.
The most precipitous single-episode shift occurred in Season 1 between Episode 8 ("Arisaka's Journal", 7) and Episode 9 ("Rite of Passage", 6), a swing of 1 points.
Top 10 Highest Rated Episodes of Grisaia: Phantom Trigger
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 2 | Mother's Cradle II | 7.0 | 1 | Jan 9, 2025 |
| #2 | Season 1, Ep 4 | Phantom Blade I | 7.0 | 1 | Jan 23, 2025 |
| #3 | Season 1, Ep 5 | Phantom Blade II | 7.0 | 1 | Jan 30, 2025 |
| #4 | Season 1, Ep 6 | Bluest Blue I | 7.0 | 1 | Feb 6, 2025 |
| #5 | Season 1, Ep 7 | Bluest Blue II | 7.0 | 1 | Feb 13, 2025 |
| #6 | Season 1, Ep 8 | Arisaka's Journal | 7.0 | 1 | Feb 20, 2025 |
| #7 | Season 1, Ep 10 | Heaven's Door | 7.0 | 1 | Mar 6, 2025 |
| #8 | Season 1, Ep 11 | The Right Choice | 7.0 | 1 | Mar 13, 2025 |
| #9 | Season 1, Ep 12 | The Fated Answer | 7.0 | 1 | Mar 20, 2025 |
| #10 | Season 1, Ep 13 | Phantom Children | 7.0 | 1 | Mar 27, 2025 |