The Case Book of Arne (2026)
Original title: アルネの事件簿
The Case Book of Arne is a 2026 Japanese-language animation series. It stars Mariya Ise, Koki Uchiyama and Aimi Tanaka.
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…
Quick answers
What is The Case Book of Arne 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…
When was The Case Book of Arne released?
The Case Book of Arne was released on 7 January 2026.
How many episodes does The Case Book of Arne have?
The Case Book of Arne has 12 episodes across 1 seasons.
Where can I watch The Case Book of Arne?
The Case Book of Arne is available on Crunchyroll and Crunchyroll Amazon Channel.
Where to watch The Case Book of Arne
Stream: Crunchyroll, Crunchyroll Amazon Channel