Is Oshiri Tantei getting a new season?

According to Courcast's latest analysis, Oshiri Tantei has a 28% renewal probability. This score is updated daily and reflects fandom momentum, streaming signals, and franchise history. Visit https://courcast.com/title/oshiri-tantei-spring-2018 for the full breakdown.

Will Oshiri Tantei be renewed?

Oshiri Tantei currently has a 28% 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's renewal probability?

Oshiri Tantei's CourScore is 28% 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-spring-2018.

Aliases

Butt Detective, Oshiri Tantei, おしりたんてい

S23SPRING 2018TV

Part of this franchise

concluded

Announced

In production

Releasing

Completed

Oshiri Tantei

おしりたんてい

X Reddit

He's chivalrous, cunning, and his looks are anything "butt"...
Meet “Butt Detective”, a gentleman whose catch phrase is, "Hmm...I smell a case."
Every day, he poots the big city's cases to rest.

(Source: Toei Animation)

Last updated

Jul 28, 2026, 02:33 PM

Evidence

Announcement status

Official announcement records with supporting citations.

Confirmed

TV season

Official announcement logged Jan 1, 2019, 12:00 AM.

Franchise overview

Franchise timeline

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

View franchise tree

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.

Confirmed

Announced Jan 1, 2019, 12:00 AM

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

Signal coverage: 92% • Signal freshness: High • Frozen 2 hours ago

Top reasons

Cross-platform audience rating - Weighted audience rating 52.0
Committee renewal track record - Lead committee members (Toei Animation, NHK) historically renew 2% of productions
Favourite base strength - 2 cross-platform favourites

Runway

Unknown

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

Financial & Commercial28

Production Feasibility24

Audience Reception52

Strategic Priors11

Fandom Engagement0

CourScore history

CourScore over time

Last analysedJul 28, 2026, 02:33 PM

Next scheduledin 22 hours

Renewal FAQ

Oshiri Tantei renewal questions

Common questions about this title's renewal prospects, answered by Courcast's daily analysis.

Is Oshiri Tantei getting a new season?: Yes - Oshiri Tantei has an officially confirmed continuation. See the Announcement Status section above for the full details and citations.
Will Oshiri Tantei be renewed?: Oshiri Tantei has already been confirmed for a new entry - it has cleared the renewal hurdle. See the Announcement Status section for the source citation.
What is Oshiri Tantei's renewal probability?: Oshiri Tantei's CourScore is 28 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
five ch	thread posts	JP	119	Jul 22, 2026, 12:00 AM
kitsu	member count	GLOBAL	140	Jul 22, 2026, 12:00 AM
mal	plan to watch	GLOBAL	728	Jul 22, 2026, 12:00 AM
anilist	trending	GLOBAL	0	Jul 22, 2026, 12:00 AM
simkl	score mean	GLOBAL	23	Jul 22, 2026, 12:00 AM
youtube	subscribers total	GLOBAL	1,290	Jun 17, 2026, 12:00 AM
crunchyroll	episode count	GLOBAL	16	Jul 22, 2026, 12:00 AM
mal	completed	GLOBAL	200	Jul 22, 2026, 12:00 AM
crunchyroll	episode likes	GLOBAL	737	Jul 22, 2026, 12:00 AM
niconico	episode comments	JP	15,960	Jul 22, 2026, 12:00 AM
tmdb	popularity	GLOBAL	10.49	Jul 22, 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	views 30d	GLOBAL	13,579	Jun 17, 2026, 12:00 AM
filmarks	mark count	JP	12	Jul 22, 2026, 12:00 AM
mal	members	GLOBAL	1,226	Jul 22, 2026, 12:00 AM
mal	watching	GLOBAL	88	Jul 22, 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	uploads 30d	GLOBAL	25	Jun 17, 2026, 12:00 AM
filmarks	score mean	JP	72	Jul 22, 2026, 12:00 AM
mfc	media total	GLOBAL	3	Jul 25, 2026, 12:00 AM
mfc	merch total	GLOBAL	41	Jul 25, 2026, 12:00 AM
mfc	figures total	GLOBAL	34	Jul 25, 2026, 12:00 AM
crunchyroll	episode dislikes	GLOBAL	11	Jul 22, 2026, 12:00 AM
niconico	episode mylists	JP	1,343	Jul 22, 2026, 12:00 AM
mfc	goods total	GLOBAL	4	Jul 25, 2026, 12:00 AM
shikimori	member count	GLOBAL	818	Jul 18, 2026, 12:00 AM
x official jp	posts 7d	JP	6	Jul 18, 2026, 12:00 AM
google trends	interest weekly	GLOBAL	42	Jul 5, 2026, 12:00 AM
shikimori	completion ratio	GLOBAL	0.13	Jul 18, 2026, 12:00 AM
shikimori	score mean	GLOBAL	59	Jul 18, 2026, 12:00 AM
x official jp	silent days	JP	0	Jul 18, 2026, 12:00 AM
google trends	interest daily	GLOBAL	55	Jul 17, 2026, 12:00 AM
tmdb	vote count	GLOBAL	3	Jul 22, 2026, 12:00 AM
anilist	popularity	GLOBAL	617	Jul 22, 2026, 12:00 AM
crunchyroll	series available	GLOBAL	1	Jul 22, 2026, 12:00 AM
niconico	episode views	JP	821,496	Jul 22, 2026, 12:00 AM
anilist	average score	GLOBAL	46	Jul 22, 2026, 12:00 AM
kitsu	favorites	GLOBAL	2	Jul 22, 2026, 12:00 AM
anilist	favorites	GLOBAL	3	Jul 22, 2026, 12:00 AM
justwatch	jp platform count	JP	2	Jul 22, 2026, 12:00 AM

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