Itou Junji Kyoufu Manga Collection - Vol. 2 Ch. 4 - Murder

[MangaDex]

 

[Meduchi]

Tomies killing other Tomies? Brilliant. The idea and execution are fitting enough for Tomie's character while also being something new to the series. And what more can one ask than a grotesque Tomie talking head?

 

[FioreFire]

The most terrifying and most realistic horror of all:
Gaslighting.