Nagato Yuki-chan no Shoushitsu: Owarenai Natsuyasumi, The Disappearance of Nagato Yuki-chan: I Cannot Let Summer Break End, 長門有希ちゃんの消失「終われない夏休み」, Nagato Yuki-chan no Shoushitsu OVA, The Vanishing of Nagato Yuki-chan OVA, 長門有希ちゃんの消失 第17話「終われない夏休み」, Das Verscheinden der Yuki Nagato: OVA Endlosen Sommerferien, The Disappearance of Nagato Yuki-Chan
The Disappearance of Nagato Yuki-chan: I Cannot Let Summer Break End
Nagato Yuki-chan no Shoushitsu: Owarenai Natsuyasumi
This spin-off of the Haruhi Suzumiya series takes place in the world of the "Disappearance" arc of the original novels, focusing on the high school life (and romance!) of a tentative and bashful Yuki Nagato.
Last updated
Aug 31, 2026, 07:30 AM
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
The Disappearance of Nagato Yuki-chan: I Cannot Let Summer Break End
Nagato Yuki-chan no Shoushitsu: Owarenai Natsuyasumi
FALL 2015OVAViewingconcluded(×﹏×)The Disappearance of Haruhi Suzumiya
Suzumiya Haruhi no Shoushitsu
2010(×﹏×)The Melancholy of Haruhi Suzumiya (2009)
Suzumiya Haruhi no Yuuutsu (2009)
2009ConfirmedThe Melancholy of Haruhi Suzumiya
Suzumiya Haruhi no Yuuutsu
2006Confirmed
Courcast score breakdown
CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
48.6
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: Medium • Updated 11 days ago
Top reasons
- Source runway - Source material runway assessed as 'ok'
- Cross-platform audience rating - Weighted audience rating 67.7
- Cross-platform popularity index - Aggregate reach of ~5,773 followers
Source runway looks healthy for a continuation.
CourScore history
CourScore over time
The Disappearance of Nagato Yuki-chan: I Cannot Let Summer Break End renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is The Disappearance of Nagato Yuki-chan: I Cannot Let Summer Break End getting a new season?
- According to Courcast's latest analysis, The Disappearance of Nagato Yuki-chan: I Cannot Let Summer Break End has a 49% 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 The Disappearance of Nagato Yuki-chan: I Cannot Let Summer Break End be renewed?
- The Disappearance of Nagato Yuki-chan: I Cannot Let Summer Break End currently scores 49 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 The Disappearance of Nagato Yuki-chan: I Cannot Let Summer Break End's renewal probability?
- The Disappearance of Nagato Yuki-chan: I Cannot Let Summer Break End's CourScore is 49 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.
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| anilist | average score | GLOBAL | 65 | Sep 2, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 63 | Sep 2, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 8,480 | Sep 2, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Sep 2, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 16 | Sep 9, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 21 | Sep 9, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 642 | Sep 9, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 9, 2026, 12:00 AM |
| filmarks | mark count | JP | 1,011 | Sep 9, 2026, 12:00 AM |
| filmarks | score mean | JP | 70 | Sep 9, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Sep 8, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Aug 23, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 1 | Sep 9, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 3 | Sep 9, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 2,655 | Sep 9, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 7,935 | Sep 9, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 66.79 | Sep 9, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 79 | Aug 27, 2026, 12:00 AM |
| mal | completed | GLOBAL | 16,564 | Sep 9, 2026, 12:00 AM |
| mal | members | GLOBAL | 27,806 | Sep 9, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 9,645 | Sep 9, 2026, 12:00 AM |
| mal | rating | GLOBAL | 7.61 | Aug 27, 2026, 12:00 AM |
| mal | source members | GLOBAL | 8,978 | Aug 27, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Aug 27, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 10 | Aug 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 826 | Sep 9, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 7.21 | Sep 10, 2026, 12:00 AM |
| comments 7d | GLOBAL | 4 | Sep 9, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Sep 9, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 1 | Sep 9, 2026, 12:00 AM | |
| score 7d | GLOBAL | 13 | Sep 9, 2026, 12:00 AM | |
| thread count | GLOBAL | 1 | Sep 9, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 1 | Sep 9, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.74 | Sep 9, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 10,231 | Sep 9, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 66.9 | Sep 9, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 66 | Sep 2, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 4.03 | Jun 23, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 3 | Jun 23, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 67 | Sep 1, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 0 | Jun 29, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 0 | Jun 29, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 29, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 29, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,721 | Jun 29, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,721 | Jun 29, 2026, 12:00 AM |