Aliases
Eien no Aseria: The Spirit of Eternity Sword, Eien no Aselia, The Eternal Aseria, 永遠のアセリア, Eien no Aseria - Spirit of Eternity Sword
S1SUMMER 2005OVA
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Yuto Takamine and his younger sister-in-law Kaori, were at their parents' grave, when they were suddenly summoned into another world, Phantasmagoria. The King and a woman named Restina took Kaori as a hostage, and ordered Yuto to fight against their enemies. Then, the King gave him a sword called Motomeh to protect their kingdom from enemy spirits. Kaori will only be freed if Yuto helps protect Phantasmagoria. Thus, Yuto's journey begins...
(Source: Anime News Network)
(Source: Anime News Network)
Last updated
Jul 28, 2026, 06:46 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
49.6
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 11 hours ago
Top reasons
- Studio bandwidth - Studio Matrix has no other concurrent active productions
- Crunchyroll Like Index - 16,093 likes / 16,335 reactions on recent episodes
- Domestic episode engagement (Niconico) - 1,423,700 episode views on Niconico (JP domestic)
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial49
Production Feasibility59
Audience Reception64
Strategic Priors33
Fandom Engagement14
CourScore history
CourScore over time
Last analysedJul 28, 2026, 06:46 AM
Next scheduledin 13 hours
Renewal FAQ
The Eternal Aseria renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is The Eternal Aseria getting a new season?
- According to Courcast's latest analysis, The Eternal Aseria has a 50% 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 The Eternal Aseria be renewed?
- The Eternal Aseria currently scores 50 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 The Eternal Aseria's renewal probability?
- The Eternal Aseria's CourScore is 50 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 |
|---|---|---|---|---|
| crunchyroll | episode likes | GLOBAL | 16,093 | Jul 23, 2026, 12:00 AM |
| niconico | episode comments | JP | 44,727 | Jul 23, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 62 | Jul 23, 2026, 12:00 AM |
| mal | completed | GLOBAL | 2,425 | Jul 23, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.21 | Jul 22, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 242 | Jul 23, 2026, 12:00 AM |
| niconico | episode mylists | JP | 10,893 | Jul 23, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 2,236 | Jul 23, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Jul 23, 2026, 12:00 AM |
| niconico | episode views | JP | 1,423,700 | Jul 23, 2026, 12:00 AM |
| mal | members | GLOBAL | 5,277 | Jul 23, 2026, 12:00 AM |
| mal | watching | GLOBAL | 240 | Jul 23, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 14 | Apr 3, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 1,421 | Jul 21, 2026, 12:00 AM |
| threads 7d | GLOBAL | 1 | Jul 21, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.31 | Jul 21, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Jul 20, 2026, 12:00 AM |
| mentions 7d | GLOBAL | 1 | Jul 21, 2026, 12:00 AM | |
| youtube | uploads 7d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 1,290 | Jun 17, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 260,870 | Jun 17, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 10 | Jul 21, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 48 | Jul 21, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 11,091 | Jul 21, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Jul 21, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 7 | Jul 12, 2026, 12:00 AM |
| thread count | GLOBAL | 1 | Jul 21, 2026, 12:00 AM | |
| kitsu | member count | GLOBAL | 534 | Jul 21, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 54.3 | Jul 21, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 3 | Jul 21, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 61.85 | Jul 21, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 564 | Jul 21, 2026, 12:00 AM |
| comments 7d | GLOBAL | 33 | Jul 21, 2026, 12:00 AM | |
| tmdb | popularity | GLOBAL | 0.94 | Jul 21, 2026, 12:00 AM |