Fujimiya Rin

A not-blood-related sister of Tomoya which he has always protected when they were children. Before parting with Rin, Tomoya gave a childhood promise that he will marry her when she'll become stronger than him. So, this time has come. She tried to become the perfect wife for Tomoya, so is it any wonder that she is terribly jealous of any girls without exception? Rin is a mysterious girl, because she has a cat-like ears that looks just like real, and she can even communicate with the cats. In addition, she goes crazy with the pictures of various cute animals.