
He first pitched the idea on 4chan in 2014, and after receiving positive feedback, decided to begin development.

This mode is a complete story mode that follows Ayano Aishi’s mother, Ryoba Aishi, and follows the same storyline as the main story. The player has the ability to kidnap, torture, poison, electrocute, matchmake, and drown rivals, befriend other schoolgirls, play small mini games, access a town the player can earn and spend money in, and more. Over the course of ten weeks, a different girl will fall in love with Taro, becoming a target for Ayano to eliminate.

If the boy you love witnesses you committing murder, he could never love you, and the game would be over.The player controls Ayano Aishi (nicknamed Yandere-chan), an apathetic Japanese high school girl who has developed a crush on Taro Yamada, a fellow student nicknamed “Senpai”. If you truly want her to suffer, you could convince every other girl in school to bully her until she commits suicide and saves you the trouble. If you don't want to get any blood on your hands, you can use social sabotage to get rid of a girl frame her for one of your crimes, get her expelled from school, or ruin her reputation. If you don't dispose of corpses, clean up blood, and destroy evidence, then the police might be able to link you to a murder and arrest you. You can use stealth to kill your target without any witnesses, stage an accident that leaves no evidence, or just slaughter anyone who gets in your way. The gameplay is similar to the Hitman series you are put into a large environment filled with many NPCs, and you must track down specific targets and eliminate them.

Yandere Simulator is a stealth game about stalking a boy and secretly eliminating anyone who seems interested in him, while maintaining the image of an innocent schoolgirl.

A Yandere girl is a girl who loves a boy so much that she is willing to threaten, harm, or kill whoever interested in him.
