ひきこまり吸血姫の悶々4

From Author Wars - https://authorwars.com/books/hikikomarixi-xie-ji-nomen-4-3178916.html

Overview:

Title: ひきこまり吸血姫の悶々4
Author: 小林湖底
Year: 2021
Type: Novels
Series: ひきこまり吸血姫の悶々 / The Vexations of a Shut-In Vampire Princess
Number in Series: 4

Variant Titles:

2023. The Vexations of a Shut-In Vampire Princess 4