description About
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…
Info
- verified Status: Returning Series
- person By: Unknown
- calendar_month Release Date: 2026-01-07
- update Lastly Aired: 2026-01-21
- video_camera_front Companies SILVER LINK., Asmik Ace, Nippon Television Network Corporation, King Records, Vaka
- list_alt Seasons & Episodes: 1 Seasons, 12 Episodes
- timer Episode Runtime: N/A Mins/Episode
- star Rating: 7 / 10
- favorite Likes: 2 Likes
- visibilityViews: 5 views
-
starUser Ratings:
smart_display Cast
Mariya Ise
Louis Hartmann (voice)
Koki Uchiyama
Arne Neuntöte (voice)
Aimi Tanaka
Young Arne Neuntöte (voice)
Yuka Nukui
Lynn Reinweiß (voice)
Yuki Sakakihara
Zisye (voice)
Yuuki Shin
Nachzehrer (voice)
Yoko Hikasa
Amy (voice)
groups Crew
Keisuke Inoue
Series Composition
Keisuke Inoue
Series Director
Harutaro
Character Designer
Murasaki
Series Composition
Akiko Sato
Character Designer
Akiko Sato
Supervising Animation Director
Yuri Miyoshi
Character Designer
Shoko Naoki
Prop Designer
Tetsuhiro Shimizu
Art Direction
Tetsuhiro Shimizu
Art Designer
Natsumi Hirama
Color Designer
Sayumi Yamada
Director of Photography
Yuki Kuribayashi
3D Director
Katsuhiro Kimura
Editor
Susumu Kashiwabara
2D Artist
Yuko Shintani
2D Artist
Kohei Yoshida
Sound Director
Takuya Hasegawa
Sound Effects
Yoshiaki Fujisawa
Original Music Composer
Yutaka Suwa
Music Producer
Mayo Arita
Producer
Ayaka Sugiura
Producer
Yuito Hirahara
Producer
Emi Kashimura
Producer
Aya Iizuka
Producer
Kota Arai
Producer
Hotate Inaba
Producer
Kaya Igarashi
Producer
Naomi Fujita
Sound Mixer
Yuudai Miyagi
Associate Producer
Ryo Ebina
Associate Producer
image Images
Seasons
All seasons
1 Seasons in total
Stream With 
The Case Book of Arne (2026) is currently available to stream in different countries. Streaming sources are provided by JustWatch. JustWatch makes it easy to find out where you can legally watch your favorite movies & TV shows online. Visit JustWatch for more information.
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