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The Case Book of Arne

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…

1 season2026

AnimationMystery

Japanese

Where to watch

Subtitle providers: TSDB

Storyline

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…

# Animation# Mystery

Info

Type
TV series
Status
Ended
First aired
7 January 2026
Length
1 season, 12 episodes

Production

Networks
Nippon TV
Countries
Japan

Languages

Original
Japanese
Spoken
Japanese
Streams in
42 countries

Ids

TMDB
276110

Worldwide

Stream

  • Crunchyroll
    35 countries

    Argentina, Australia, Austria, Belgium, Brazil, Canada, Chile, Colombia, Denmark, Ecuador, Finland, France, Germany, Greece, India, Ireland, Italy, Mexico, Netherlands, New Zealand, Paraguay, Peru, Poland, Portugal, Romania, Singapore, South Africa, Spain, Sweden, Switzerland, Türkiye, United Arab Emirates, United Kingdom, United States, Venezuela

  • Crunchyroll Amazon Channel
    32 countries

    Argentina, Australia, Austria, Belgium, Brazil, Canada, Chile, Colombia, Croatia, Czechia, Denmark, Finland, France, Germany, Greece, Hungary, India, Ireland, Italy, Mexico, Netherlands, New Zealand, Norway, Poland, Portugal, Romania, Slovakia, Spain, Sweden, Switzerland, United Kingdom, United States

  • Amazon Prime VideoJapan
  • HuluJapan
  • TVINGSouth Korea
  • Amazon Prime Video with AdsJapan
  • Anime Times Amazon ChannelJapan
  • dAnime Amazon ChannelJapan
  • FOD Channel Amazon ChannelJapan
  • FODJapan