The Illustrated Guide to Monster Girls
Alternative:  怪物少女図鑑 / Kaibutsu Shoujo Zukan
Authors: Suzu akeko
Artists: Suzu akeko
Genres: Manga , Shoujo(G) , Gore , Comedy , Fantasy , Horror , Monster Girls , School Life , Slice of Life , Supernatural , Zombies
Original language: Japanese
Status: Ongoing
Year of Release: 2019

Summary:

In the world of monsters, where scaring and tormenting humans is a way of life, even monster girls need to pass their classes, graduate and get a job! Enter Class Z: a bunch of failures more likely to be frightened and bullied themselves. Can this rag-tag group of underdogs become successful full-fledged monsters?