User blog comment:Yuji Otsutsuki/Player, Protagonist or Main Character?/@comment-28208764-20160124015833/@comment-28208764-20160124020509

Sometimes "the player" is used for things that the protagonist can't actually do.

It would make more sense if it "The player presses E to stab a student." than "The protagonist presses E to stab a student."

Unless Yandere-chan can break the fourth wall.