Kumiko Yamauchi Name: Kumiko Yamauchi Date of Birth: Height: 158 cm, 5 ft 2 in Cup Size: CSign: UnknownBlood Type: UnknownBirthplace: Unknown Watch JAV Movies Kumiko Yamauchi has appeared in You may also like the following JAV Idols... Rumiko Hiyoshi Yuho Kitada Jun Sena Youna Miyazawa (aka Yuuna Miyazawa) Moe Amatsuka Anna Kaneshiro