| Kayama Sui香山 水依 |
| Hair | Blunt Bangs, Brown, Kemonomimi, Twin Tails, Waist Length+ |
| Eyes | Tareme, Violet |
| Body | Big Breasts, Pale, Slim, Teen |
| Clothes | Blouse, Hair Tie, Jacket, Necktie, Old Type School Swimsuit, One Piece Swimsuit, Pantyhose, Ribbon Hair Accessory, Sailor School Uniform, Skirt, Slave Collar, Torn Pantyhose (damaged) |
| Personality | Kind |
| Role | Childhood Friend, Yamato Nadeshiko |
| Engages in | Childbirth |
| Subject of | Human Branding, Pregnancy |
| Visual novels | Main character - In'youchuu ~Ryoujoku Gakuen Taimaroku~
Main character - In'youchuu Shoku ~Ryoushokutou Taimaroku~
In'youchuu Gaiden
> Makes an appearance - r36325:In'youchuu Gaiden ~Mikoto to Takeru Hen Kizashi no Shou~
> Main character - r36326:In'youchuu Gaiden ~Sui Hen Toraware no Shou~
Main character - In'youchuu Kyou ~Ryoushoku Byoutou Taimaroku~
Main character - In'youchuu Kyou ~Kuon no Hime Miko~
Main character - In'youchuu Goku ~Ryoujoku Jigoku Taimaroku~
Main character - Shin'yaku In'youchuu
Main character - In'youchuu Shuu ~Ryoujoku Rakuen Taimaroku~
Main character - In'youchuu Wai ~Ryoushoku Tougen Taima Roku~ |
| Voiced by | Ichihana Ran
Sakura Rin |