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Courcastクール • Renewal Forecasts
planetarian: Chiisana Hoshi no Yume banner
planetarian: Chiisana Hoshi no Yume
Aliases

planetarian: The Reverie of a Little Planet, planetarian: Chiisana Hoshi no Yume, Planetarian, planetarian～ちいさなほしのゆめ～, Default, Japanese, English, planetarian 〜ちいさなほしのゆめ〜

S163SUMMER 2016ONA
Part of this franchise
concluded
Announced
In production
Releasing
Completed

Planetarian

planetarian: Chiisana Hoshi no Yume

Hoshino Yumemi is a companion robot working at an abandoned planetarium. It’s been thirty years since her last customer, but she continues to wait. When a customer finally appears, she enlists his help to fix the planetarium so she can show him the stars.

(Source: Crunchyroll)

Last updated

Jun 4, 2026, 01:07 AM

Franchise overview

Franchise timeline

Review every Courcast-tracked season for this series and jump between entries.

View franchise tree
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

48.7

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

Signal coverage: 92% • Signal freshness: High • Updated this minute

Top reasons

  • Cross-platform audience rating - Weighted audience rating 74.0
  • Cross-platform popularity index - Aggregate reach of ~12,269 followers
  • IP reach across services - Multi-platform footprint of ~20,227 users
Runway
Unknown

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

Financial & Commercial69
Production Feasibility24
Audience Reception74
Strategic Priors32
Fandom Engagement0

CourScore history

CourScore over time

Last analysedJun 4, 2026, 01:07 AM
Next scheduledtomorrow
Latest signals

Fresh telemetry

Courcast watches every connected signal to surface the freshest indicators of momentum.

SourceMetricGeoValueCollected
anilistfavoritesGLOBAL381Jun 2, 2026, 12:00 AM
anilistpopularityGLOBAL29,745Jun 2, 2026, 12:00 AM
anilisttrendingGLOBAL0Jun 2, 2026, 12:00 AM
youtubesubscribers totalGLOBAL580May 28, 2026, 12:00 AM
anilistaverage scoreGLOBAL73Jun 2, 2026, 12:00 AM
youtubechannel views totalGLOBAL397,503May 28, 2026, 12:00 AM
youtubeviews 30dGLOBAL24,704May 28, 2026, 12:00 AM
youtubeuploads 7dGLOBAL25May 28, 2026, 12:00 AM
youtubeviews 7dGLOBAL24,704May 28, 2026, 12:00 AM
wikipediapageviews dailyEN.WIKIPEDIA21Apr 30, 2026, 12:00 AM
youtubeuploads 30dGLOBAL25May 28, 2026, 12:00 AM
kitsufavoritesGLOBAL40Jun 3, 2026, 12:00 AM
malplan to watchGLOBAL40,073May 25, 2026, 12:00 AM
kitsurating rankGLOBAL3,117Jun 3, 2026, 12:00 AM
shikimoriscore meanGLOBAL75.5May 30, 2026, 12:00 AM
kitsumember countGLOBAL8,961Jun 3, 2026, 12:00 AM
kitsuscore meanGLOBAL73.7Jun 3, 2026, 12:00 AM
malcompletedGLOBAL54,271May 25, 2026, 12:00 AM
malwatchingGLOBAL5,061May 25, 2026, 12:00 AM
mangaupdatesbayesian ratingGLOBAL5.27May 23, 2026, 12:00 AM
tmdbvote countGLOBAL26Jun 1, 2026, 12:00 AM
tmdbpopularityGLOBAL3.3Jun 1, 2026, 12:00 AM