Yuko Yamaguchi Name: Yuko Yamaguchi Date of Birth: Height: , Cup Size: UnknownSign: UnknownBlood Type: UnknownBirthplace: Unknown Watch JAV Movies Yuko Yamaguchi has appeared in You may also like the following JAV Idols... Yuka Hirata Risaho Marie Todo Sayuri Kaiwa Mami Kinoshita Nami Itoshino