Yakau Zenko's coach is what ethnicity?
Eteri Tutberidze Eteri Georgievna Tutberidze (Russian: Этери Георгиевна Тутберидзе ; born 24 February 1974) is a Russian figure skating coach. She coaches ladies' and men's singles.
Yumi Ohka Yumiko Abe (阿部 由美子 , Abe Yumiko , born April 4, 1979) is a Japanese professional wrestler better known by the ring name Yumi Ohka (桜花 由美 , Ōka Yumi ) . Originally trained by the now defunct JDStar promotion, Ohka now works for Oz Academy and Pro Wrestling Wave. She is a former Wave Single Champion, Oz Academy Tag Team Champion and Wave Tag Team Champion. She is the managing director of Zabun Co., Ltd., which owns Pro Wrestling Wave.