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 reflects fandom momentum, streaming signals, and franchise history. Visit https://courcast.com/title/oshiri-tantei-sufuure-tou-no-himitsu-summer-2021 for the full breakdown.

Will Oshiri Tantei: Sufuure-tou no Himitsu be renewed?

Oshiri Tantei: Sufuure-tou no Himitsu currently has a 37% renewal probability on Courcast. Signals driving this score include online discussion volume, sequel history in the franchise, and platform engagement data - all updated daily.

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 probability estimate. See the full score breakdown at https://courcast.com/title/oshiri-tantei-sufuure-tou-no-himitsu-summer-2021.

Oshiri Tantei: Sufuure-tou no Himitsu banner

Aliases

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

S9 (Movie)SUMMER 2021MOVIE

Part of this franchise

concluded

Announced

In production

Releasing

Completed

Oshiri Tantei: Sufuure-tou no Himitsu

映画おしりたんていスフーレ島のひみつ

X Reddit

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

Jul 28, 2026, 02:39 PM

Franchise overview

Franchise timeline

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

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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

36.6

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

Signal coverage: 100% • Signal freshness: High • Updated 2 hours ago

Top reasons

Crunchyroll Like Index - 737 likes / 748 reactions on recent episodes
Key staff availability - Director Akifumi Zako has no other concurrent active productions
Favourite base strength - 0 cross-platform favourites

Runway

Unknown

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

Financial & Commercial35

Production Feasibility41

Audience Reception36

Strategic Priors28

Fandom Engagement43

CourScore history

CourScore over time

Last analysedJul 28, 2026, 02:39 PM

Next scheduledin 22 hours

Renewal FAQ

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.

Latest signals

Fresh telemetry

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

Source	Metric	Geo	Value	Collected
justwatch	jp platform count	JP	2	Jul 27, 2026, 12:00 AM
simkl	score mean	GLOBAL	70	Jul 22, 2026, 12:00 AM
crunchyroll	episode dislikes	GLOBAL	11	Jul 27, 2026, 12:00 AM
niconico	episode mylists	JP	6	Jul 27, 2026, 12:00 AM
crunchyroll	episode count	GLOBAL	16	Jul 27, 2026, 12:00 AM
crunchyroll	episode likes	GLOBAL	737	Jul 27, 2026, 12:00 AM
crunchyroll	series available	GLOBAL	1	Jul 27, 2026, 12:00 AM
niconico	episode views	JP	323	Jul 27, 2026, 12:00 AM
google trends	interest weekly	GLOBAL	0	Jul 12, 2026, 12:00 AM
wikipedia	pageviews daily	EN.WIKIPEDIA	9	Jun 8, 2026, 12:00 AM
youtube	uploads 30d	GLOBAL	25	Jun 17, 2026, 12:00 AM
youtube	subscribers total	GLOBAL	1,290	Jun 17, 2026, 12:00 AM
youtube	uploads 7d	GLOBAL	25	Jun 17, 2026, 12:00 AM
youtube	views 7d	GLOBAL	13,579	Jun 17, 2026, 12:00 AM
youtube	channel views total	GLOBAL	260,870	Jun 17, 2026, 12:00 AM
youtube	views 30d	GLOBAL	13,579	Jun 17, 2026, 12:00 AM
google trends	interest daily	GLOBAL	0	Jul 19, 2026, 12:00 AM
mangaupdates	bayesian rating	GLOBAL	6.13	Jul 22, 2026, 12:00 AM
anilist	favorites	GLOBAL	0	Jul 27, 2026, 12:00 AM
anilist	popularity	GLOBAL	85	Jul 27, 2026, 12:00 AM
shikimori	completion ratio	GLOBAL	0.04	Jul 27, 2026, 12:00 AM
mal	completed	GLOBAL	73	Jul 27, 2026, 12:00 AM
shikimori	member count	GLOBAL	145	Jul 27, 2026, 12:00 AM
mal	members	GLOBAL	255	Jul 27, 2026, 12:00 AM
mal	watching	GLOBAL	19	Jul 27, 2026, 12:00 AM
kitsu	member count	GLOBAL	53	Jul 27, 2026, 12:00 AM
mal	plan to watch	GLOBAL	83	Jul 27, 2026, 12:00 AM
shikimori	score mean	GLOBAL	0	Jul 27, 2026, 12:00 AM
anilist	trending	GLOBAL	0	Jul 27, 2026, 12:00 AM

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