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
SUMMER 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
Oct 28, 2026, 06:24 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
16.4
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 11 hours ago
Top reasons
- Domestic episode engagement (Niconico) - 1,425,944 episode views on Niconico (JP domestic)
- Titles like this rarely return - 21 years with no new entry: of OVAs and specials (first entries) in that position, under 1% got a new season or film within 10 years
- Time since finale - ~257 months since estimated air window ended
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial50
Production Feasibility24
Audience Reception38
Strategic Priors32
Fandom Engagement50
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:24 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 16/100 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 The Eternal Aseria be renewed?
- The Eternal Aseria currently scores 16 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 The Eternal Aseria's renewal probability?
- The Eternal Aseria's CourScore is 16 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 | 48 | Oct 15, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 9 | Oct 15, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 1,457 | Oct 15, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 15, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 62 | Sep 10, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 254 | Sep 10, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 16,694 | Sep 10, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 10, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Sep 16, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Sep 6, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 536 | Oct 15, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 11,174 | Oct 15, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 61.85 | Oct 15, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 41 | Aug 19, 2026, 12:00 AM |
| mal | completed | GLOBAL | 2,440 | Oct 15, 2026, 12:00 AM |
| mal | members | GLOBAL | 5,311 | Oct 15, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 2,251 | Oct 15, 2026, 12:00 AM |
| mal | rating | GLOBAL | 7.7 | Aug 19, 2026, 12:00 AM |
| mal | source members | GLOBAL | 1,569 | Aug 19, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Aug 19, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 5 | Aug 19, 2026, 12:00 AM |
| mal | watching | GLOBAL | 244 | Oct 15, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.51 | Oct 26, 2026, 12:00 AM |
| mfc | entry likes | GLOBAL | 8 | Oct 23, 2026, 12:00 AM |
| mfc | figures total | GLOBAL | 3 | Oct 23, 2026, 12:00 AM |
| mfc | goods total | GLOBAL | 8 | Oct 23, 2026, 12:00 AM |
| mfc | media total | GLOBAL | 5 | Oct 23, 2026, 12:00 AM |
| mfc | merch added 30d | GLOBAL | 0 | Oct 23, 2026, 12:00 AM |
| mfc | merch total | GLOBAL | 16 | Oct 23, 2026, 12:00 AM |
| niconico | episode comments | JP | 44,728 | Oct 16, 2026, 12:00 AM |
| niconico | episode mylists | JP | 10,892 | Oct 16, 2026, 12:00 AM |
| niconico | episode views | JP | 1,425,944 | Oct 16, 2026, 12:00 AM |
| comments 7d | GLOBAL | 28 | Oct 15, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Oct 15, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 2 | Oct 15, 2026, 12:00 AM | |
| score 7d | GLOBAL | 12 | Oct 15, 2026, 12:00 AM | |
| thread count | GLOBAL | 2 | Oct 15, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 2 | Oct 15, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.31 | Oct 15, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 571 | Oct 15, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 54.4 | Oct 15, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 61 | Sep 3, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 2.09 | Oct 15, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 3 | Oct 15, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 1 | Sep 3, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 260,870 | Jun 17, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 1,290 | Jun 17, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |