Oshiri Tantei: Sufuure-tou no Himitsu, 映画おしりたんてい スフーレ島のひみつ, Oshiri Tantei Movie 3: Sufure-tou no Himitsu, Butt Detective Movie 3: The Secret of Souffle Island
The story follows Butt Detective and his assistant Brown as they solve a difficult case on Souffle Island, where people ride the wind and fly in the sky.
(Source: Comic Natalie, translated)
Last updated
Aug 30, 2026, 11:43 PM
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Oshiri Tantei: Sufuure-tou no Himitsu
映画おしりたんてい スフーレ島のひみつ
SUMMER 2021MOVIEViewingconcluded(×﹏×)Oshiri Dandy the Young
2026ConfirmedOshiri Tantei 9
2025ConfirmedOshiri Tantei 9 Part 2
2025(×﹏×)Oshiri Tantei 8
2024ConfirmedOshiri Tantei 7
2023ConfirmedOshiri Tantei 7 Part 2
2023ConfirmedOshiri Tantei 6
2022ConfirmedOshiri Tantei 5
2021ConfirmedOshiri Tantei 4
2020ConfirmedOshiri Tantei 2
2019ConfirmedOshiri Tantei 3
2019ConfirmedOshiri Tantei
2018Confirmed
Courcast score breakdown
CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
36.6
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 12 days ago
Top reasons
- Crunchyroll Like Index - 742 likes / 753 reactions on recent episodes
- Key staff availability - Director Akifumi Zako has no other concurrent active productions
- Favourite base strength - 0 cross-platform favourites
Source runway is unclear, so feasibility is treated as unknown.
CourScore history
CourScore over time
Oshiri Tantei: Sufuure-tou no Himitsu renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Oshiri Tantei: Sufuure-tou no Himitsu getting a new season?
- According to Courcast's latest analysis, Oshiri Tantei: Sufuure-tou no Himitsu has a 37% 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 Oshiri Tantei: Sufuure-tou no Himitsu be renewed?
- Oshiri Tantei: Sufuure-tou no Himitsu currently scores 37 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 Oshiri Tantei: Sufuure-tou no Himitsu's renewal probability?
- Oshiri Tantei: Sufuure-tou no Himitsu's CourScore is 37 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 | favorites | GLOBAL | 0 | Aug 29, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 85 | Aug 29, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Aug 29, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 16 | Sep 10, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 11 | Sep 10, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 742 | Sep 10, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 10, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 100 | Aug 21, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Aug 30, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 2 | Sep 10, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 53 | Sep 10, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 73 | Sep 3, 2026, 12:00 AM |
| mal | completed | GLOBAL | 74 | Sep 10, 2026, 12:00 AM |
| mal | members | GLOBAL | 257 | Sep 10, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 84 | Sep 10, 2026, 12:00 AM |
| mal | rating | GLOBAL | 7.6 | Sep 3, 2026, 12:00 AM |
| mal | source members | GLOBAL | 9,940 | Sep 3, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Sep 3, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 15 | Sep 3, 2026, 12:00 AM |
| mal | watching | GLOBAL | 18 | Sep 10, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.13 | Sep 10, 2026, 12:00 AM |
| niconico | episode mylists | JP | 6 | Sep 10, 2026, 12:00 AM |
| niconico | episode views | JP | 327 | Sep 10, 2026, 12:00 AM |
| shikimori | completion ratio | GLOBAL | 0.04 | Sep 10, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 144 | Sep 10, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 0 | Sep 10, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 70 | Sep 10, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 9 | Jun 8, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 260,870 | Jun 17, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 1,290 | Jun 17, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |