How Not to Summon a Demon Lord Episode Ratings Heatmap
2018 · 2 Seasons · 22 Episodes · Overall Score: 7.7/10 (12 rated)
Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 0.63), maintaining an average of 7.7.
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 2 seasons and 22 episodes, How Not to Summon a Demon Lord has earned an overall series rating of 7.7 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 4 ("Point-Blank War Dance"), rated at an extraordinary 8.2/10 with 6 ratings. Conversely, the lowest-rated installment is Season 1, Episode 9 ("Holy Knight Tale"), landing at 5.9/10.
The most precipitous single-episode shift occurred in Season 1 between Episode 8 ("Hero’s Charge", 8.2) and Episode 9 ("Holy Knight Tale", 5.9), a swing of 2.3 points.
Top 10 Highest Rated Episodes of How Not to Summon a Demon Lord
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 4 | Point-Blank War Dance | 8.2 | 6 | Jul 26, 2018 |
| #2 | Season 1, Ep 8 | Hero’s Charge | 8.2 | 6 | Aug 23, 2018 |
| #3 | Season 1, Ep 12 | Battle for Legitimacy | 8.2 | 6 | Sep 20, 2018 |
| #4 | Season 1, Ep 5 | Imperial Knight | 8.0 | 6 | Aug 2, 2018 |
| #5 | Season 1, Ep 10 | The Demon Lord’s Resurrection | 8.0 | 6 | Sep 6, 2018 |
| #6 | Season 1, Ep 6 | Slave Market | 7.8 | 6 | Aug 9, 2018 |
| #7 | Season 1, Ep 7 | Change of Heart | 7.8 | 6 | Aug 16, 2018 |
| #8 | Season 1, Ep 3 | Fallen Assault | 7.7 | 6 | Jul 19, 2018 |
| #9 | Season 1, Ep 11 | The Young Girl Awakens | 7.7 | 6 | Sep 13, 2018 |
| #10 | Season 1, Ep 1 | The Demon Lord Act | 7.5 | 11 | Jul 5, 2018 |