# Arne no Jikenbo
*Also known as: The Case Book of Arne / アルネの事件簿*

## Facts
- Format: TV
- Status: concluded
- Year: 2026
- Season: WINTER

## Renewal Score
**Arne no Jikenbo** has a **55% renewal probability** on Courcast (confidence: 81%) as of 2026-06-03.

## 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 ne

## About Courcast
Courcast forecasts anime renewal probability using daily signals from streaming platforms, fan communities, and industry sources. Each CourScore (0–100) reflects fandom momentum, streaming performance, source material runway, and franchise history.

- Full details: https://courcast.com/title/arne-no-jikenbo-winter-2026
- API: https://courcast.com/api/public/titles/arne-no-jikenbo-winter-2026
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-03*