Undead Murder Farce

In 19th-century France, the wife of vampire noble (https://hikka.io/characters/lord-godard-720ccf "Jean Duchet Godard") is murdered in her own home. With the local human authorities unwilling to properly investigate the case, (https://hikka.io/characters/lord-godard-720ccf "Jean Duchet Godard") hires a pair of private detectives known to specialize in the supernatural: (https://hikka.io/characters/tsugaru-shinuchi-70a5a6 "Tsugaru Shinuchi"), a man with a mysterious birdcage; and his partner, (https://hikka.io/characters/aya-rindou-1a53d5 "Aya Rindou"). This enigmatic duo has come from faraway Japan for one purpose—to track down the man who stole both (https://hikka.io/characters/aya-rindou-1a53d5 "Aya's") body and (https://hikka.io/characters/tsugaru-shinuchi-70a5a6 "Tsugaru's") humanity. \(https://myanimelist.net/anime/54790/Undead_Girl_Murder_Farce?q=Undead%20Girl%20Murder%20Farce\&cat=anime "by MAL Rewrite")]