10周年記念アニメーション ETERNITY MEMORIES, THE IDOLM@STER CINDERELLA GIRLS: 10th Anniversary - Celebration Animation: ETERNITY MEMORIES, CINDERELLA GIRLS 10th Anniversary Celebration Animation ETERNITY MEMORIES, ETERNITY MEMORIES, Default, Synonym, THE IDOLM@STER CINDERELLA GIRLS 10th Anniversary Celebration Animation ETERNITY MEMORIES, Japanese, 10周年記念アニメーション「ETERNITY MEMORIES」, English
ETERNITY MEMORIES
Note: A 6-minute preview "Celebration Animation" of ETERNITY MEMORIES was released on November 28, 2021, first unveiled during Day 2 of "THE IDOLM@STER CINDERELLA GIRLS 10th ANNIVERSARY M@GICAL WONDERLAND TOUR!!!: Celebration Land" live concert.
The video was reuploaded on September 7, 2022 onto the IDOLM@STER Channel, correcting spelling, omissions, and credits on the initial upload that was on YouTube.
Last updated
Jun 3, 2026, 10:31 PM
Franchise timeline
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Courcast score breakdown
CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
37.6
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 92% • Signal freshness: Medium • Updated 1 hour ago
Top reasons
- Cross-platform audience rating - Weighted audience rating 67.0
- Committee investment depth - Committee investment: 5 committee member(s), music label on committee
- Cross-platform popularity index - Aggregate reach of ~500 followers
Source runway is unclear, so feasibility is treated as unknown.
CourScore history
CourScore over time
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| tmdb | popularity | GLOBAL | 5.19 | Nov 9, 2025, 12:00 AM |
| tmdb | vote count | GLOBAL | 3 | Nov 9, 2025, 12:00 AM |
| youtube | subscribers total | GLOBAL | 0 | May 12, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 14,329 | May 12, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | May 12, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 12 | May 16, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | May 12, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 542 | May 12, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 14,329 | May 12, 2026, 12:00 AM |
| mal | completed | GLOBAL | 781 | May 11, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 97 | Jun 1, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Jun 1, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 19 | Jun 1, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 590 | May 11, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 5.73 | May 23, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 66.9 | May 30, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 1,652 | Jun 1, 2026, 12:00 AM |
| mal | watching | GLOBAL | 151 | May 11, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 67 | Jun 1, 2026, 12:00 AM |