Former Name: Kyouko Ootsuka,Kyohko Outsuka,Kyouko Outsuka,Yukiko Orihara,Nahoko Outsuka,Kyohko Ootsuka,Nahoko Ootsuka,Tomoko Oukubo,Tomoko Ootsuka,Tomoko Outsuka,Tomoko Ookubo
Hometown: Kanagawa prefecture