*"Revised Synopsis:"* In the shadowed streets of Lügenberg-a city where humans and demihumans maintain a fragile peace-a renegade detective agency operates outside the law. Here, vampire investigator Arne Neuntöte navigates the uncanny, where violence and truth intertwine. When Lynn Reinweiß, a noblewoman dangerously obsessed with vampires, crosses paths with Arne, the two forge an uneasy alliance. Together, they unravel bloody mysteries lurking in Lügenberg’s hidden corners, where death and deceit lie beneath the city’s gothic façade. With each case, they learn that the truth is far darker than it first appears.

The Case Book of Arne
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Overview:
*"Revised Synopsis:"* In the shadowed streets of Lügenberg-a city where humans and demihumans maintain a fragile peace-a renegade detective agency operates outside the law. Here, vampire investigator Arne Neuntöte navigates the uncanny, where violence and truth intertwine. When Lynn Reinweiß, a noblewoman dangerously obsessed with vampires, crosses paths with Arne, the two forge an uneasy alliance. Together, they unravel bloody mysteries lurking in Lügenberg’s hidden corners, where death and deceit lie beneath the city’s gothic façade. With each case, they learn that the truth is far darker than it first appears.
Aired:Jan 07, 2026
Episodes:12
Networks:Nippon TV
Country: Japan
Seasons (1)
Characters & Voice Actors

CharacterLouis Hartmann (voice)
Voice ActorMariya Ise

CharacterArne Neuntöte (voice)
Voice ActorKoki Uchiyama

CharacterYoung Arne Neuntöte (voice)
Voice ActorAimi Tanaka

CharacterLynn Reinweiß (voice)
Voice ActorYuka Nukui

CharacterZisye (voice)
Voice ActorYuki Sakakihara

CharacterNachzehrer (voice)
Voice ActorYuuki Shin

CharacterAmy (voice)
Voice ActorYoko Hikasa














