I'm stick with my mindset-that this is gonna be a haunted house, probably like Kayako from Ju-on because the poster has that vibe.

The first act was passed by introducing the MC, Wakatsuki fascinatingly well, but I thought a lot why was it leaning to the comedy while the main character was described as a meek person and feel so far from horror.
The second act started to be serious, Wakatsuki personality used by main villain as a trigger for conflict and everything is about to go down; sometimes there are still funny moments occasionally, also at this point I realize that the editing and cinematography were so great, give this film its own taste.
The third act is where everything is going down, conflict leads to its peak, and the true horror face of this film shows up. Unnerving, thrilling, spine-chilling and there's no Kayako but this film main villain were so dang terrifying, and the Wakatsuki final battle versus the main villain was so FIRE, ended satisfyingly.

I still don't get it why Wakatsuki think the main villain was a possible next victim of the insurance fraud, like Wakatsuki met the main villain dead ass face for few times, those expresion and the way it talk should have given him red flag, so I kinda think the essays seems forced for the sake of Wakatsuki who is a meek, imo.

The actors performance deserves praises, even though sometimes they're seems over the top but overall they did well on their respective role, especially the main villain, never thought could be that scary.