Yandere Simulator

You, Ayano Aishi, are an ordinary schoolgirl at a Japanese school, but... You've fallen in love with a guy. One day, you came to school and saw your... senpai... Everything would have been fine, but he... was talking to Osana Najimi. She's the first Rival in this game, and her strong friend Raibaru is always with her. You stood behind a tree and watched their conversation, while Raibaru watched and supported Osana from the other side of the tree. As you understand, she made a bento for Senpai. You need to do everything possible to prevent Senpai from dating the Rival in seven days.