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."
The Case Book of Arne has finished airing and it has 12 Episodes. It is also Known as: アルネの事件簿, Arne no Jikenbo
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Top Anime Like The Case Book of Arne (Arne no Jikenbo) [2026 List]
2. Jibaku Shounen Hanako-kun
"Hanako-san, Hanako-san...are you there?"
At Kamome Academy, rumors abound about the school's Seven Mysteries, one of which is Hanako-san. Said to occupy the third stall of the third floor girls' bathroom in the old school building, Hanako-san grants any wish when summoned. Yashiro Nene, an occult-loving high school girl who dreams of romance, ventures into this haunted bathroom...but the Hanako-san she meets there is nothing like she imagined! Kamome Academy's Hanako-san...is a boy!
Toilet-bound Hanako-kun has finished airing and it has 12 Episodes. It is also Known as: 地縛少年 花子くん, Toilet bound hanako-san
1. Undead Girl Murder Farce
The 19th century — a world inhabited by vampires, golems, werewolves and other paranormal creatures. Immortal beauty and disembodied head Aya Rindo, along with half-human-half-demon "Demon Killer" Tsugaru Shunichi and her loyal maid Shizuku Hasei, travels through Europe as supernatural detective "The Cage User," solving supernatural mysteries while she searches for her lost body.
Undead Murder Farce has finished airing and it has 13 Episodes. It is also Known as: アンデッドガール・マーダーファルス, Undead Girl Murder Farce
