A work with a lot of potential, but that was thrown in the trash by working a protagonist without charisma, deaths without purpose, a heroine who does things without meaning only to show how a yandere is (the fact of being mentally disturbed only shows how the author don't know how to work a character) and a climax that ends up leaving something to be desired.
I don't saying thats a bad work, but isn't too good yet.
Impresses a lot when you are starting to watch animes and it's a good start, but you will find better works.
It's a 5 (5.5).