Shining Hearts: Shiawase no Pan

Various unusual objects have appeared on the beaches of Windaria over time. Rick, a former swordsman who was discovered on the shore with no memory of his past, is familiar with such occurrences. When Kaguya, a girl in a similar state of confusion and soaked from water, arrives, Rick is drawn to her quickly. It becomes clear that he must use his combat skills to keep her safe, as hostile groups are actively pursuing her.