Yume no Tobira to Yandere o Bukkowasu Button

The protagonist (you) awakens in the middle of a dream. On the other side of six doors, you become involved with the affairs of six yandere who, for some reason, are surrounded by a gloomy atmosphere. But this is a dream, so do what you want. ◇ What is the 'Destroy Yandere' button? Within the choices presented to you is a bizarre-looking button. That's it. If you press it, you'll be able to destroy the yandere. ◇ Any connection to the previous works? Once again, none in particular, but the world setting is pretty much the same. There won't be any problems even if you haven't played the previous titles, but playing them will likely give you a better understanding of various things. This story's theme is technically based around April Fool's, but only technically. [Translated from the official site]