Rui Kagamiya (鏡宮 累 Kagamiya Rui) is a character in Fatal Frame: Maiden of Black Water. is the assistant to Ren Hojo. She respects him, calling him sensei, and as well as helping him out, she thinks of him as family. She and Ren go to Mount Hikami to do research for his next book. Not much is known about Rui's life. She and Ren were introduced at a magazine company, and because she was good at managing data, he took her on as his assistant. One way or another, she ended up living in his house, an