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Courcastクール • Renewal Forecasts
ETERNITY MEMORIES banner
ETERNITY MEMORIES
Aliases

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, THE IDOLM@STER CINDERELLA GIRLS 10th Anniversary Celebration Animation ETERNITY MEMORIES, 10周年記念アニメーション「ETERNITY MEMORIES」

S185SUMMER 2022SPECIAL
Part of this franchise
concluded
Announced
In production
Releasing
Completed

ETERNITY MEMORIES

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A special commemorating the 10th anniversary of the THE IDOLM@STER Cinderella Girls franchise. The anime features all 190 idols from the series.

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

Aug 30, 2026, 12:05 PM

Franchise overview

Franchise timeline

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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

52.8

CourScore is the probability of an official sequel announcement within 18 months.

Signal coverage: 100% • Signal freshness: High • Updated 12 days ago

Top reasons

  • Studio bandwidth - CygamesPictures has no other concurrent active productions
  • Crunchyroll Like Index - 16,586 likes / 16,837 reactions on recent episodes
  • Cross-platform audience rating - Weighted audience rating 65.4
Runway
Unknown

Source runway is unclear, so feasibility is treated as unknown.

Financial & Commercial52
Production Feasibility58
Audience Reception65
Strategic Priors45
Fandom Engagement23

CourScore history

CourScore over time

Last analysedAug 30, 2026, 12:05 PM
Next scheduled11 days ago
Renewal FAQ

ETERNITY MEMORIES renewal questions

Common questions about this title's renewal prospects, answered by Courcast's daily analysis.

Is ETERNITY MEMORIES getting a new season?
According to Courcast's latest analysis, ETERNITY MEMORIES has a 53% 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 ETERNITY MEMORIES be renewed?
ETERNITY MEMORIES currently scores 53 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 ETERNITY MEMORIES's renewal probability?
ETERNITY MEMORIES's CourScore is 53 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.

SourceMetricGeoValueCollected
anilistaverage scoreGLOBAL67Sep 6, 2026, 12:00 AM
anilistfavoritesGLOBAL18Sep 6, 2026, 12:00 AM
anilistpopularityGLOBAL1,706Sep 6, 2026, 12:00 AM
anilisttrendingGLOBAL0Sep 6, 2026, 12:00 AM
crunchyrollepisode countGLOBAL62Sep 6, 2026, 12:00 AM
crunchyrollepisode dislikesGLOBAL253Sep 6, 2026, 12:00 AM
crunchyrollepisode likesGLOBAL16,646Sep 6, 2026, 12:00 AM
crunchyrollseries availableGLOBAL1Sep 6, 2026, 12:00 AM
google trendsinterest dailyGLOBAL45Sep 5, 2026, 12:00 AM
google trendsinterest weeklyGLOBAL38Aug 30, 2026, 12:00 AM
kitsumember countGLOBAL102Sep 6, 2026, 12:00 AM
malchapters totalGLOBAL34Aug 27, 2026, 12:00 AM
malcompletedGLOBAL806Sep 6, 2026, 12:00 AM
malmembersGLOBAL1,728Sep 6, 2026, 12:00 AM
malplan to watchGLOBAL618Sep 6, 2026, 12:00 AM
malratingGLOBAL6.25Aug 27, 2026, 12:00 AM
malsource membersGLOBAL418Aug 27, 2026, 12:00 AM
malsource status codeGLOBAL3Aug 27, 2026, 12:00 AM
malvolumes totalGLOBAL5Aug 27, 2026, 12:00 AM
malwatchingGLOBAL149Sep 6, 2026, 12:00 AM
mangaupdatesbayesian ratingGLOBAL5.73Sep 10, 2026, 12:00 AM
niconicoepisode commentsJP4,549Sep 6, 2026, 12:00 AM
niconicoepisode mylistsJP510Sep 6, 2026, 12:00 AM
niconicoepisode viewsJP62,877Sep 6, 2026, 12:00 AM
redditcomments 7dGLOBAL34Jul 29, 2026, 12:00 AM
redditmentions 1dGLOBAL1Jul 22, 2026, 12:00 AM
redditmentions 7dGLOBAL1Jul 29, 2026, 12:00 AM
redditscore 7dGLOBAL9Jul 29, 2026, 12:00 AM
redditthread countGLOBAL1Jul 29, 2026, 12:00 AM
redditthreads 7dGLOBAL1Jul 29, 2026, 12:00 AM
shikimoricompletion ratioGLOBAL0.18Sep 6, 2026, 12:00 AM
shikimorimember countGLOBAL489Sep 6, 2026, 12:00 AM
shikimoriscore meanGLOBAL66.9Sep 6, 2026, 12:00 AM
simklscore meanGLOBAL62Sep 6, 2026, 12:00 AM
tmdbpopularityGLOBAL5.19Nov 9, 2025, 12:00 AM
tmdbvote countGLOBAL3Nov 9, 2025, 12:00 AM
wikipediapageviews dailyEN.WIKIPEDIA12May 16, 2026, 12:00 AM
youtubechannel views totalGLOBAL542May 12, 2026, 12:00 AM
youtubesubscribers totalGLOBAL0May 12, 2026, 12:00 AM
youtubetrailer likesGLOBAL2,311Sep 6, 2026, 12:00 AM
youtubetrailer viewsGLOBAL75,220Sep 6, 2026, 12:00 AM
youtubeuploads 30dGLOBAL25May 12, 2026, 12:00 AM
youtubeuploads 7dGLOBAL25May 12, 2026, 12:00 AM
youtubeviews 30dGLOBAL14,329May 12, 2026, 12:00 AM
youtubeviews 7dGLOBAL14,329May 12, 2026, 12:00 AM
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