The Case Book of Arne

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…

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Cast: Mariya Ise, Koki Uchiyama, Aimi Tanaka, Yuka Nukui, Yuki Sakakihara, Yuuki Shin, Yoko Hikasa

Original title

アルネの事件簿

Genres

Animation · Mystery

Release date

2026-01-07

Rating

6.5/10

Status

Ended

Production countries

Japan

Seasons

1

Episodes

12

Networks

Nippon TV