The Case Book of Arne

Name: The Case Book of Arne
Genre: Animation, Mystery
Rating: 6.5
Cast: Mariya Ise, Koki Uchiyama, Aimi Tanaka, Yuka Nukui, Yuki Sakakihara

アルネの事件簿 (2026)

Seasons: 1, episodes: 12

Average rating: 6.5/10 8

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6.5/10
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All about the series

Video 1

Photo 9

Actors and characters

Video for the series The Case Book of Arne — Official Trailer [Subtitled]

0:53

Photo 9

Premiere

2026-01-07

Last episode

2026-03-25

Status

Ended

Country

Japan

Network

Nippon TV

Production

Nippon Television Network Corporation, Asmik Ace, King Records, SILVER LINK., Vaka

Genre

Animation, Mystery

Website

https://arne.asmik-ace.co.jp

Actors

Mariya Ise, Koki Uchiyama, Aimi Tanaka, Yuka Nukui, Yuki Sakakihara, Yuuki Shin, Yoko Hikasa
All actors and roles (7)

Scenario

Hitomi Ogawa, Aya Matsui

Producer

Hotate Inaba, Emi Kashimura, Mayo Arita, Kota Arai, Yuito Hirahara, Aya Iizuka, Ayaka Sugiura, Kaya Igarashi

Operator

Sayumi Yamada

Composer

Yoshiaki Fujisawa

Editing

Katsuhiro Kimura
All team (41)

Short description

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…