Oshiri Tantei
supporting character
TV
N/A
My TrackerPLANNING
Episode: 0 / 8
My Score:
Anime DetailsFINISHED
- Format
- TV series
- Episodes
- 8
- Episode length
- 20 min
- Total watch time
- 2 h 40 min
- Status
- Finished
- Aired
- April 5, 2025 – May 24, 2025
- Season
- Spring 2025
- Source
- Other source
- Studio
- Toei Animation
- Country
- Japan
Estimated watch time
2h 40m
⚡ 2 days at 5 eps/day
overview details
Synopsis
Ninth season of Oshiri Tantei.
Trailer
Watch on YouTubeMain cast & voice actors
Should you watch Oshiri Tantei 9?
Worth a look if you enjoy comedy, fantasy and mystery.
Watch Oshiri Tantei 8 first: this continues its story.
At about 2 h 40 min in total, it is a short commitment — a weekend binge.
Where to Watch Officially
A streaming link is not listed for this title yet.
Where it fits in the series
- Watch first: Oshiri Tantei 8 (2024)
- Watch next: Oshiri Tantei 9 Part 2 (2025)
Related entries
Oshiri Tantei 9 FAQ
How many episodes does Oshiri Tantei 9 have?
Oshiri Tantei 9 has 8 episodes of about 20 minutes each, roughly 2 h 40 min in total.
How long does it take to watch Oshiri Tantei 9?
About 2 h 40 min back to back. At two episodes a day it takes 4 days; at one hour a day, about 3 days.
Is Oshiri Tantei 9 finished?
Yes. Oshiri Tantei 9 has finished airing — the final episode aired May 24, 2025.
Is there a season 2 of Oshiri Tantei 9?
Yes — the story continues in Oshiri Tantei 9 Part 2 (2025).
What should I watch before Oshiri Tantei 9?
Watch Oshiri Tantei 8 first — Oshiri Tantei 9 is a direct sequel.
Is Oshiri Tantei 9 based on a other source?
Yes. Oshiri Tantei 9 adapts the other source.
Who animated Oshiri Tantei 9?
Oshiri Tantei 9 was animated by Toei Animation.