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
Branch
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
Jul 28, 2026, 12:10 AM
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Renewal pulse
Courcast score breakdown
CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
55.6
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 12 hours ago
Top reasons
- Source runway - Source material runway assessed as 'ok'
- Cross-platform popularity index - Aggregate reach of ~74,106 followers
- Crunchyroll Like Index - 28,106 likes / 28,380 reactions on recent episodes
Runway
Ok
Source runway looks healthy for a continuation.
Financial & Commercial60
Production Feasibility49
Audience Reception71
Strategic Priors52
Fandom Engagement24
CourScore history
CourScore over time
Last analysedJul 28, 2026, 12:10 AM
Next scheduled6 hours ago
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 56% renewal probability. 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 56 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. Titles scoring above 70 are considered Very Likely to receive a continuation.
- What is Grimoire of Zero's renewal probability?
- Grimoire of Zero's CourScore is 56 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-updated probability out of 100.
Latest signals
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| niconico | episode comments | JP | 162,922 | Jul 20, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 28,106 | Jul 20, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 274 | Jul 20, 2026, 12:00 AM |
| niconico | episode mylists | JP | 4,482 | Jul 20, 2026, 12:00 AM |
| filmarks | mark count | JP | 805 | Jul 20, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 2 | Jul 20, 2026, 12:00 AM |
| filmarks | score mean | JP | 66 | Jul 20, 2026, 12:00 AM |
| comments 7d | GLOBAL | 266 | Jul 22, 2026, 12:00 AM | |
| crunchyroll | series available | GLOBAL | 1 | Jul 20, 2026, 12:00 AM |
| niconico | episode views | JP | 2,394,484 | Jul 20, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 69,447 | Jul 27, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Jul 21, 2026, 12:00 AM |
| mentions 7d | GLOBAL | 1 | Jul 22, 2026, 12:00 AM | |
| crunchyroll | episode count | GLOBAL | 3 | Jul 20, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 42,100 | Jun 27, 2026, 12:00 AM |
| mal | members | GLOBAL | 291,545 | Jul 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 20,214 | Jul 27, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 72 | Jul 20, 2026, 12:00 AM |
| mal | completed | GLOBAL | 181,029 | Jul 27, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 47,309 | Jul 22, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 70.6 | Jul 22, 2026, 12:00 AM |
| mentions 1d | GLOBAL | 1 | Jul 20, 2026, 12:00 AM | |
| anilist | popularity | GLOBAL | 69,056 | Jul 22, 2026, 12:00 AM |
| threads 7d | GLOBAL | 1 | Jul 22, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.74 | Jul 22, 2026, 12:00 AM |
| mangadex | chapters total | GLOBAL | 28 | Jul 22, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 62 | Jul 22, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 15 | Jun 2, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 1,830 | Jul 22, 2026, 12:00 AM |
| mal | rating | GLOBAL | 7.56 | Jul 22, 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 7d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 36,144,520 | Jun 27, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |
| mangacodex | bd sales avg | JP | 355 | Jul 25, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 6 | Jul 22, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 165,469 | Jul 22, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Jul 22, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 2.41 | Jul 22, 2026, 12:00 AM |
| youtube | trailer likes | GLOBAL | 528 | Jul 22, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 55,097 | Jul 22, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 76.57 | Jul 22, 2026, 12:00 AM |
| mangacodex | manga volume trend pct | JP | 113.16 | Jul 25, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Jul 22, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 23 | Jul 12, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Jul 22, 2026, 12:00 AM |
| score 7d | GLOBAL | 1,854 | Jul 22, 2026, 12:00 AM | |
| mangacodex | manga circulation | JP | 620,000 | Jul 25, 2026, 12:00 AM |
| thread count | GLOBAL | 1 | Jul 22, 2026, 12:00 AM | |
| anilist | favorites | GLOBAL | 661 | Jul 22, 2026, 12:00 AM |
| mal | source members | GLOBAL | 3,809 | Jul 22, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 68 | Jul 22, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 449 | Jul 22, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 11 | Jul 22, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 7.13 | Jul 22, 2026, 12:00 AM |
| mangacodex | manga latest volume sales | JP | 8,100 | Jul 25, 2026, 12:00 AM |
| ann | rating | GLOBAL | 7.03 | Jul 18, 2026, 12:00 AM |