DokiSui: Doki-doki Suikoden

The main character moves to the town where he lived when he was a child. At her new school, Liangzan Academy, she meets Yuko Heisel, a slightly unusual girl, her childhood friend Satsuki Ogawa, and serious Rei Eguchi. Also, at Liangzan Academy, there are rumors about it being the ``Seven Wonders of ...