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Courcastクール • Renewal Forecasts
Iriya no Sora, UFO no Natsu banner
Iriya no Sora, UFO no Natsu
Aliases

Sky of Iriya, Summer of UFO, Iriya no Sora, UFO no Natsu, イリヤの空、UFOの夏, Default, Japanese, English, Sky of Iriya, Summer of UFO, Iriya's Sky, Summer Of UFOs

S51WINTER 2005OVA
Part of this franchise
concluded
Announced
In production
Releasing
Completed

Iriya no Sora, UFO no Natsu

イリヤの空、UFOの夏

Asaba Naoyuki is an ordinary high school student. As a member of his school's press club, he's just spent the summer camping outside the local military base, in hopes of seeing the UFOs that are secretly kept there, according to local legend. Returning to school, he meets a strange girl, Iriya Kana, and gradually comes to realize that she is more than merely strange - and that a dark secret lies beneath the world that he knows.

(Source: Anime News Network)

Last updated

Jun 3, 2026, 10:16 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

39.3

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

Signal coverage: 92% • Signal freshness: High • Updated 38 minutes ago

Top reasons

  • Cross-platform audience rating - Weighted audience rating 67.4
  • Cross-platform popularity index - Aggregate reach of ~2,448 followers
  • IP reach across services - Multi-platform footprint of ~5,227 users
Runway
Low

Source runway looks tight, so near-term sequel odds are capped.

Financial & Commercial51
Production Feasibility24
Audience Reception67
Strategic Priors17
Fandom Engagement0

CourScore history

CourScore over time

Last analysedJun 3, 2026, 10:16 PM
Next scheduledin 23 hours
Latest signals

Fresh telemetry

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

SourceMetricGeoValueCollected
malwatchingGLOBAL1,027May 28, 2026, 12:00 AM
anilistpopularityGLOBAL5,835Jun 3, 2026, 12:00 AM
wikipediapageviews dailyEN.WIKIPEDIA24Feb 17, 2026, 12:00 AM
youtubechannel views totalGLOBAL28,077May 4, 2026, 12:00 AM
youtubesubscribers totalGLOBAL63May 4, 2026, 12:00 AM
youtubeuploads 30dGLOBAL25May 4, 2026, 12:00 AM
youtubeuploads 7dGLOBAL25May 4, 2026, 12:00 AM
youtubeviews 30dGLOBAL14,292May 4, 2026, 12:00 AM
youtubeviews 7dGLOBAL14,292May 4, 2026, 12:00 AM
malplan to watchGLOBAL10,414May 28, 2026, 12:00 AM
shikimoriscore meanGLOBAL69.1May 30, 2026, 12:00 AM
kitsurating rankGLOBAL5,778Jun 3, 2026, 12:00 AM
kitsumember countGLOBAL2,950Jun 3, 2026, 12:00 AM
kitsuscore meanGLOBAL69.54Jun 3, 2026, 12:00 AM
mangadexvolumes totalGLOBAL2May 23, 2026, 12:00 AM
mangadexsource status codeGLOBAL3May 23, 2026, 12:00 AM
mangaupdatesbayesian ratingGLOBAL6.47May 23, 2026, 12:00 AM
malcompletedGLOBAL14,686May 28, 2026, 12:00 AM
kitsufavoritesGLOBAL7Jun 3, 2026, 12:00 AM
jikanchapters totalGLOBAL260May 23, 2026, 12:00 AM
jikanvolumes totalGLOBAL22May 23, 2026, 12:00 AM
anilistfavoritesGLOBAL41Jun 3, 2026, 12:00 AM
anilistaverage scoreGLOBAL64Jun 3, 2026, 12:00 AM
anilisttrendingGLOBAL0Jun 3, 2026, 12:00 AM
jikansource status codeGLOBAL3May 23, 2026, 12:00 AM
jikansource favoritesGLOBAL86May 23, 2026, 12:00 AM
jikanratingGLOBAL7.67May 23, 2026, 12:00 AM
jikansource membersGLOBAL6,667May 23, 2026, 12:00 AM
tmdbvote countGLOBAL6Jun 1, 2026, 12:00 AM
tmdbpopularityGLOBAL3.06Jun 1, 2026, 12:00 AM