|Kayama Hikari佳山 ひかり A|
|Measurements||Height: 163cm, Bust-Waist-Hips: 86-54-88cm|
|Hair||, Long, Red|
|Body||, Average Height, C Cup, Pale, Teen|
|Clothes||, Jacket, Maid's Dress, School Uniform, Skirt|
|Role||, Cousin, Daughter, Full Sister, Inbred, Twin Sister|
|Engages in (Sexual)||, Blowjob, Group Sex, Incest, Lesbian Sex, Masturbation, Sex with Others|
|Visual novels||Main character - Kazoku Koukan Ane-Haha-Imouto|
Main character - Kazoku Koukan Kindan no Shou ~Kazoku Koukan Ane-Haha-Imouto Fandisc~
Kazoku Koukan Side Stories
> Main character - r7603:Kazoku Koukan DL03 Ojii-chan to Issho
> Side character - r7604:Kazoku Koukan DL04 Dog Panic!
|Voiced by||Kusayanagi Junko|
<hidden by spoiler settings> Kazuya's true sister and twin. She was raised by her mother Chigusa thinking Kazuya was her cousin.