The Case Book of Arne

65%|Jan 7, 2026|Animation, Mystery

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…

Cast
Mariya Ise
Mariya IseLouis Hartmann (voice)
Koki Uchiyama
Koki UchiyamaArne Neuntöte (voice)
Aimi Tanaka
Aimi TanakaYoung Arne Neuntöte (voice)
Yuka Nukui
Yuka NukuiLynn Reinweiß (voice)
Yuki Sakakihara
Yuki SakakiharaZisye (voice)
Yuuki Shin
Yuuki ShinNachzehrer (voice)
Yoko Hikasa
Yoko HikasaAmy (voice)
Seasons
Season 1
Season 1|12 episodes
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