Aliases
Sky of Iriya, Summer of UFO, Iriya no Sora, UFO no Natsu, イリヤの空、UFOの夏, Sky of Iriya, Summer of UFO, Iriya's Sky, Summer Of UFOs
S1WINTER 2005OVA
Part of this franchise
concluded
Announced
In production
Releasing
Completed
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)
(Source: Anime News Network)
Last updated
Aug 30, 2026, 02:44 PM
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
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
52.0
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: Medium • Updated 12 days ago
Top reasons
- Cross-platform audience rating - Weighted audience rating 69.2
- Crunchyroll Like Index - 8,141 likes / 8,162 reactions on recent episodes
- Domestic episode engagement (Niconico) - 743,258 episode views on Niconico (JP domestic)
Runway
Low
Source runway looks tight, so near-term sequel odds are capped.
Financial & Commercial51
Production Feasibility39
Audience Reception72
Strategic Priors25
Fandom Engagement85
CourScore history
CourScore over time
Last analysedAug 30, 2026, 02:44 PM
Next scheduled11 days ago
Renewal FAQ
Iriya no Sora, UFO no Natsu renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Iriya no Sora, UFO no Natsu getting a new season?
- According to Courcast's latest analysis, Iriya no Sora, UFO no Natsu has a 52% 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 Iriya no Sora, UFO no Natsu be renewed?
- Iriya no Sora, UFO no Natsu currently scores 52 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 Iriya no Sora, UFO no Natsu's renewal probability?
- Iriya no Sora, UFO no Natsu's CourScore is 52 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.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| anilist | average score | GLOBAL | 64 | Sep 1, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 45 | Sep 1, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 6,026 | Sep 1, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Sep 1, 2026, 12:00 AM |
| ann | rating | GLOBAL | 7.41 | Aug 29, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 92 | Sep 8, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 21 | Sep 8, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 8,219 | Sep 8, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 8, 2026, 12:00 AM |
| filmarks | mark count | JP | 255 | Sep 8, 2026, 12:00 AM |
| filmarks | score mean | JP | 72 | Sep 8, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Aug 31, 2026, 12:00 AM |
| jikan | chapters total | GLOBAL | 260 | May 23, 2026, 12:00 AM |
| jikan | rating | GLOBAL | 7.67 | May 23, 2026, 12:00 AM |
| jikan | source favorites | GLOBAL | 86 | May 23, 2026, 12:00 AM |
| jikan | source members | GLOBAL | 6,667 | May 23, 2026, 12:00 AM |
| jikan | source status code | GLOBAL | 3 | May 23, 2026, 12:00 AM |
| jikan | volumes total | GLOBAL | 22 | May 23, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 1 | Sep 8, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 7 | Sep 1, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 2,965 | Sep 1, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 5,890 | Sep 1, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 69.57 | Sep 1, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 17 | Jul 29, 2026, 12:00 AM |
| mal | completed | GLOBAL | 14,477 | Sep 1, 2026, 12:00 AM |
| mal | members | GLOBAL | 27,544 | Sep 1, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 10,525 | Sep 1, 2026, 12:00 AM |
| mal | source members | GLOBAL | 571 | Jul 29, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Jul 29, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 4 | Jul 29, 2026, 12:00 AM |
| mal | watching | GLOBAL | 1,047 | Sep 1, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Sep 10, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 2 | Sep 10, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.47 | Sep 10, 2026, 12:00 AM |
| mfc | entry likes | GLOBAL | 13 | Sep 6, 2026, 12:00 AM |
| mfc | figures total | GLOBAL | 11 | Sep 6, 2026, 12:00 AM |
| mfc | goods total | GLOBAL | 12 | Sep 6, 2026, 12:00 AM |
| mfc | media total | GLOBAL | 11 | Sep 6, 2026, 12:00 AM |
| mfc | merch added 30d | GLOBAL | 0 | Sep 6, 2026, 12:00 AM |
| mfc | merch total | GLOBAL | 34 | Sep 6, 2026, 12:00 AM |
| niconico | episode comments | JP | 26,542 | Sep 8, 2026, 12:00 AM |
| niconico | episode mylists | JP | 8,936 | Sep 8, 2026, 12:00 AM |
| niconico | episode views | JP | 744,442 | Sep 8, 2026, 12:00 AM |
| shikimori | completion ratio | GLOBAL | 0.36 | Sep 1, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 2,783 | Sep 1, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 69 | Sep 1, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 3.13 | Sep 1, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 7 | Sep 1, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 12 | Sep 3, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 36,144,520 | Jun 27, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 42,100 | Jun 27, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |