Keisuke Inoue
Director
The Case Book of Arne (2026)
Season 1
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…
Released Jan. 7, 2026
Episode 22 min
None+
Genres: Animation, Anime, Anime: Vampire, Fantasy, Mystery
Keywords: tmdb.anime
Production Companies: SILVER LINK., Nippon Television Network Corporation, King Record Co., Vaka, Asmik Ace
Network: Nippon TV
7.0
S1E1 - Those Who Dig Pits for Others Will Fall In Themselves
Louis Hartmann joins forces with the members of the Arne Detective Agency to investigate his father's murder.
Jan. 7, 2026, midnight
S1E2 - There Is Always Sunshine after the Rain
Lynn remembers the time she first met Arne and hired him to help investigate her father's suspicious behavior.
Jan. 14, 2026, midnight
S1E3 - Episode 3
None
Jan. 21, 2026, midnight
S1E4 - Episode 4
None
Jan. 28, 2026, midnight
S1E5 - Episode 5
None
Feb. 4, 2026, midnight
S1E6 - Episode 6
None
Feb. 11, 2026, midnight
S1E7 - Episode 7
None
Feb. 18, 2026, midnight
S1E8 - Episode 8
None
Feb. 25, 2026, midnight
S1E9 - Episode 9
None
March 4, 2026, midnight
S1E10 - Episode 10
None
March 11, 2026, midnight
S1E11 - Episode 11
None
March 18, 2026, midnight
S1E12 - Episode 12
None
March 25, 2026, midnight
Nippon TV
22 min/ep
264 min
Jan. 7, 2026
Jan. 14, 2026, midnight
Jan. 21, 2026, midnight
Returning Series
14
Action
Rate this show
Add {Movie} to static lists