Corpse party is something with, high-school students going to a different dimension of a old elementary school, the charm they did is actually how they got there, i seen all the episodes, it is all about gore, death and elementary students that got killed door someone named Sachiko Shinozaki, after the principal killed Sachiko, he accidently killed his crush, Sachiko's mother Yoshie, After playing the games and watching the anime, u could check it out if u want ^^, if u have hart-, hart problems and is scared of blood I recommend not to watch.
