The Case Book of Arne (2026)
| First Air Date: | 2026, January 7 |
| Last Air Date: | 2026, March 25 |
| Status: | Ended |
| Seasons: | 1 |
| Episodes: | 12 |
| Countries: | Japan |
| Production: | SILVER LINK., Asmik Ace, Nippon Television Network Corporation, King Records, Vaka |
| Cast: | Yuuki Shin, Koki Uchiyama, Mariya Ise, Aimi Tanaka, Yoko Hikasa, Yuka Nukui, Yuki Sakakihara |
Overview:
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…