Kageri Sendou is a hostile female spirit in Fatal Frame IV: Mask of the Lunar Eclipse. She was an intensive-care patient at Rougetsu Hall. A member of the important Sendou family, her treatment was administered by her own family doctor, and staff at Rougetsu Hall were warned not to interfere. After losing her twin sister Kaoru in an accident (caused by Kageri herself), she made a doll in the likeness of her sister, and pushed it around in a wheelchair. The two would go for a walk in the hospital courtyard every day, and Kageri would "show" the doll the scenery, spending the rest of her time tending to the doll.