Aliases
ปฐมมนตรา ตำราพลิกโลก, Grymuar Zero, El mágico libro de Zero, 从零开始的魔法书, 제로부터 시작하는 마법의 서, Zero kara Hajimeru Mahou no Sho, Grimoire of Zero, ゼロから始める魔法の書, El Libro Mágico de Zero
S1SPRING 2017TV
Part of this franchise
concluded
Announced
In production
Releasing
Completed
The "grimoire fantasy" series follows a witch named Zero who is ignorant of the world and a half-beast half-human mercenary who longs to be human. Witches who practice sorcery exist in the world, however, in this era no one knows how about the art and study of witchcraft. Zero is going on a journey to search for a magical tome called "The Book of Zero" that hides a power that can destroy the world. The mercenary travels with her as her guard.
(Source: Anime News Network)
(Source: Anime News Network)
Last updated
Oct 28, 2026, 06:17 AM
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Renewal pulse
Courcast score breakdown
CourScore weighs signals for an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
26.9
CourScore measures renewal signals out of 100. It is not a calibrated probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 8 hours ago
Top reasons
- Source runway - Estimated material for 2.67 further cours
- Cross-platform popularity index - Aggregate reach of ~74,936 followers
- Favourite base strength - 612 cross-platform favourites
Runway
Ok
Source runway looks healthy for a continuation.
Financial & Commercial51
Production Feasibility62
Audience Reception61
Strategic Priors56
Fandom Engagement47
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:17 AM
Next scheduledin 16 hours
Renewal FAQ
Grimoire of Zero renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Grimoire of Zero getting a new season?
- According to Courcast's latest analysis, Grimoire of Zero has a 27/100 renewal signal score. This score is updated daily and blends fandom momentum, streaming signals, source-material runway, and franchise history. Check back regularly for the latest forecast.
- Will Grimoire of Zero be renewed?
- Grimoire of Zero currently scores 27 out of 100 on Courcast. Signals driving this estimate include online discussion volume, sequel history within the franchise, and platform engagement data - all recalculated daily. Scores from 70 indicate strong renewal signals; scores from 85 are labelled very likely.
- What is Grimoire of Zero's renewal probability?
- Grimoire of Zero's CourScore is 27 as of the latest update. CourScore is Courcast's proprietary metric that aggregates over a dozen renewal signals - from source-material runway to social buzz - into a single daily signal score out of 100.
Latest signals
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| anilist | average score | GLOBAL | 68 | Oct 19, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 612 | Oct 19, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 70,656 | Oct 19, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 19, 2026, 12:00 AM |
| ann | rating | GLOBAL | 7.03 | Oct 25, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 11 | Sep 21, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 1,524 | Sep 21, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 46,751 | Sep 21, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 21, 2026, 12:00 AM |
| filmarks | mark count | JP | 827 | Oct 19, 2026, 12:00 AM |
| filmarks | score mean | JP | 66 | Oct 19, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Sep 20, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 100 | Sep 27, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | 0 | Sep 27, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 2 | Oct 19, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 448 | Oct 19, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 47,479 | Oct 19, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 1,847 | Oct 19, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 76.58 | Oct 19, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 28 | Oct 26, 2026, 12:00 AM |
| mal | completed | GLOBAL | 182,004 | Oct 19, 2026, 12:00 AM |
| mal | members | GLOBAL | 293,143 | Oct 19, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 69,898 | Oct 19, 2026, 12:00 AM |
| mal | rating | GLOBAL | 7.12 | Oct 26, 2026, 12:00 AM |
| mal | source members | GLOBAL | 3,139 | Oct 26, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Oct 26, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 6 | Oct 26, 2026, 12:00 AM |
| mal | watching | GLOBAL | 20,316 | Oct 19, 2026, 12:00 AM |
| mangacodex | bd sales avg | JP | 355 | Oct 26, 2026, 12:00 AM |
| mangacodex | manga circulation | JP | 620,000 | Oct 26, 2026, 12:00 AM |
| mangacodex | manga latest volume sales | JP | 8,100 | Oct 26, 2026, 12:00 AM |
| mangacodex | manga volume trend pct | JP | 113.16 | Oct 26, 2026, 12:00 AM |
| mangadex | chapters total | GLOBAL | 28 | Oct 26, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Oct 26, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 6 | Oct 26, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 7.13 | Oct 26, 2026, 12:00 AM |
| mfc | entry likes | GLOBAL | 13 | Oct 23, 2026, 12:00 AM |
| mfc | figures total | GLOBAL | 3 | Oct 23, 2026, 12:00 AM |
| mfc | goods total | GLOBAL | 41 | Oct 23, 2026, 12:00 AM |
| mfc | media total | GLOBAL | 21 | Oct 23, 2026, 12:00 AM |
| mfc | merch added 30d | GLOBAL | 0 | Oct 23, 2026, 12:00 AM |
| mfc | merch total | GLOBAL | 65 | Oct 23, 2026, 12:00 AM |
| niconico | episode comments | JP | 162,927 | Oct 19, 2026, 12:00 AM |
| niconico | episode mylists | JP | 4,478 | Oct 19, 2026, 12:00 AM |
| niconico | episode views | JP | 2,394,890 | Oct 19, 2026, 12:00 AM |
| comments 7d | GLOBAL | 112 | Oct 19, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Sep 21, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 1 | Oct 19, 2026, 12:00 AM | |
| score 7d | GLOBAL | 239 | Oct 19, 2026, 12:00 AM | |
| thread count | GLOBAL | 1 | Oct 19, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 1 | Oct 19, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.74 | Oct 19, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 55,459 | Oct 19, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 70.6 | Oct 19, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 71 | Aug 24, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 6.68 | Oct 19, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 65 | Oct 19, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 53 | Oct 26, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 36,144,520 | Jun 27, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 42,100 | Jun 27, 2026, 12:00 AM |
| youtube | trailer likes | GLOBAL | 527 | Oct 19, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 165,895 | Oct 19, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |