Arne no Jikenbo


The Case Book of Arne

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Alternative Titles

Japanese: アルネの事件簿
English: The Case Book of Arne
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Information

Type: TV
Episodes: 12
Status: Currently Airing
Aired: Jan 7, 2026 to ?
Premiered: Winter 2026
Broadcast: Wednesdays at 01:29 (JST)
Licensors: None found, add some
Studios: SILVER LINK.
Source: Game
Genres: FantasyFantasy, MysteryMystery
Theme: VampireVampire
Duration: 22 min. per ep.
Rating: PG-13 - Teens 13 or older

Statistics

Score: 6.531 (scored by 14211,421 users)
1 indicates a weighted score.
Ranked: #72672
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #6051
Members: 14,986
Favorites: 18

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Resources

6.53
Ranked #7267Popularity #6051Members 14,986
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Episodes: /12

Synopsis

Arne Neuntöte is a vampire detective who manipulates supernatural powers. Lynn Reinweiß is a nobleman's daughter who loves vampires. Their worlds should never have crossed, but they join hands to solve a bloody mystery. In the darkest of nights, Lynn finds herself in desperate need of help. Then she wanders into the mysterious city of "Lügenberg," where non-humans live.

Lynn's world changes drastically when she encounters "Arne," a vampire who is called "the worst" in the city. And tonight, a new "murder case" has occurred. What is the truth behind the bizarre incidents that take place in a world where humanity and the bizarre intersect?

"Come on, human. You may dance merrily under the crimson moon."

(Source: Steam, edited)

Background

Arne no Jikenbo is based off the RPG Maker game of the same name.

Characters & Voice Actors

Reinweiß, Lynn

Main
Nukui, Yuka
Japanese

Neuntöte, Arne

Main
Uchiyama, Kouki
Japanese

Vincent

Supporting
Nakano, Yutaka
Japanese

Kai

Supporting
Hatano, Kakeru
Japanese

Adelina

Supporting
Kuwashima, Houko
Japanese

Odo

Supporting
Takeuchi, Shunsuke
Japanese

Reinweiß, Rose

Supporting
Satou, Satomi
Japanese

Reinweiß, Klaus

Supporting
Kinoshita, Hiroyuki
Japanese

Heinz

Supporting
Uemura, Yuuto
Japanese

Bernd

Supporting
Yasuda, Rikuya
Japanese

Staff

Iizuka, Aya
Producer
Arai, Kouta
Producer
Kashimura, Emi
Producer
Arita, Mayo
Producer


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Opening Theme

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"Q.E.D." by Sou
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Ending Theme

"Ningyou no Machi (人形の街)" by Watashi Kobayashi (小林私)




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Interest Stacks

50 Entries · 30 Restacks
17 Entries · 3 Restacks
5 Entries · 4 Restacks

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Recent Forum Discussion

Poll: Arne no Jikenbo Episode 2 Discussion
Stark700 - Jan 13
34 repliesby Youka1x »»
8 hours ago
Poll: Arne no Jikenbo Episode 1 Discussion ( 1 2 )
Stark700 - Jan 6
89 repliesby uselessDM »»
Yesterday, 9:18 AM
More Info.
tsubasalover - Oct 19, 2025
0 repliesby tsubasalover »»
Oct 19, 2025 4:58 AM