TV series
The Case Book of Arne
2026, Japanese, on Nippon TV.
Louis Hartmann loses his father, a private detective investigating a string of murders, leaving him all alone. Rumor has it that the murders are the work of a Grave-Digger Vampire. Louis isn’t keen on superstitions and vows to catch the culprit himself. That is, until a self-proclaimed detective, Arne Neuntöte, and his assistant, Lynn Reinweiß, appear. A new door is about to open for Louis…
- Seasons
- 1
- Episodes
- 12
- Episode length
- 22 min
- Status
- Ended in 2026
Too new to call
Not enough people have rated it yet for a verdict.
Seen it? Give your verdict.
Saved privately on this device.
Where to watch The Case Book of Arne
The Case Book of Arne is streaming on Crunchyroll in India.
Crunchyroll
Crunchyroll Amazon ChannelAvailability in India as of 12 November 2026. Streaming data by JustWatch.
Latest episode
S1 E12: All's Well That Ends Well
Aired 25 March 2026
Seasons 1
Cast & crew
Details
- First aired
- 7 January 2026
- Last aired
- 25 March 2026
- Network
- Nippon TV
- Original title
- アルネの事件簿
- Language
- Japanese
- Country
- Japan
- Type
- Scripted
Check ratings elsewhere
News & fan talk
What The Case Book of Arne is based on
The Case Book of Arne is based on The Case Book of Arne, a 2017 video game, published by Vaka.
Video game · 2017
The Case Book of Arne
Published by Vaka
Source details from Wikidata and TMDB.
If you liked The Case Book of Arne
Mike Tyson Mysteries
TV · 2014 · 7.3/10
Worth the HypeRecommended by TMDB viewers
City Hunter
TV · 1987 · 7.8/10
Worth the HypeRecommended by TMDB viewers
The Dinner Table Detective
TV · 2025 · 7.1/10
NewRecommended by TMDB viewers
Hyouka
TV · 2012 · 8.1/10
Absolute CinemaRecommended by TMDB viewers
Case Closed: The Culprit Hanzawa
TV · 2022 · 7.5/10
Worth the HypeRecommended by TMDB viewers
The Apothecary Diaries
TV · 2023 · 8.7/10
Absolute CinemaRecommended by TMDB viewers
GetBackers
TV · 2002 · 7.6/10
Worth the HypeRecommended by TMDB viewers
Ghost Hunt
TV · 2006 · 8.0/10
Absolute CinemaRecommended by TMDB viewers
s-CRY-ed
TV · 2001 · 7.7/10
NewRecommended by TMDB viewers
Phantom: Requiem for the Phantom
TV · 2009 · 7.0/10
Worth the HypeRecommended by TMDB viewers
The Case Book of Arne: quick answers
Is The Case Book of Arne worth watching?
The Case Book of Arne doesn’t have enough ratings for a verdict yet.
How many seasons of The Case Book of Arne are there?
The Case Book of Arne has 1 season and 12 episodes, about 22 minutes each.
Is The Case Book of Arne finished?
Yes. The Case Book of Arne ended in 2026, so you can watch the whole story.
Which OTT platform is The Case Book of Arne on?
The Case Book of Arne is streaming on Crunchyroll in India. (Checked 12 November 2026.)
The Case Book of Arne parents guide: is it suitable for kids?
No age rating is listed for The Case Book of Arne yet.
What shows are like The Case Book of Arne?
If you liked The Case Book of Arne, try Mike Tyson Mysteries, City Hunter, The Dinner Table Detective.
What is The Case Book of Arne based on?
The Case Book of Arne is based on The Case Book of Arne, a 2017 video game, published by Vaka.