Ran Yu-Yu

Professional wrestling career Miyaguchi started her professional wrestling career in 1994, working under her real name in JWP Joshi Puroresu.

Following the folding of Gaea Japan in 2005, Yu-Yu began working as a freelancer though effectively making Oz Academy her new home promotion. In Oz Academy, Yu-Yu became a two-time Tag Team Champion with Akino, On April 29, 2011, Yu-Yu defeated Kong to win the Oz Academy Openweight Championship. Shortly after her longtime tag team partner Toshie Uematsu had announced her retirement, Yu-Yu followed suit and announced that she would retire before the end of 2012. On November 11, Oz Academy founder Mayumi Ozaki was announced as Yu-Yu's opponent for her retirement match on December 9. Having quit Jungle Jack 21 and joined the villainous Seikigun stable on September 23, 2011, in order to get another shot at the Oz Academy Openweight Championship, Yu-Yu reunited with her old stablemates for her final self-produced event, titled Starlight's Regret, on December 2, 2012, which saw Yu-Yu, Aja Kong, Akino, Hiroyo Matsumoto and Tomoka Nakagawa defeat Carlos Amano, Chikayo Nagashima, Meiko Satomura, Sonoko Kato and Tsubasa Kuragaki in a ten-woman tag team match that lasted over an hour. On December 6, Yu-Yu wrestled her final matches for her original home promotion, JWP. First she wrestled Arisa Nakajima to a fifteen-minute time limit draw and then won a twelve-woman main event battle royal, where all participants were dressed as her, scoring the last elimination over Kazuki. On December 9, Yu-Yu was defeated by Ozaki in her advertised retirement match, following interference from Ozaki's Seikigun stable. However, immediately afterwards, Yu-Yu teamed with Carlos Amano to defeat Ozaki and Dynamite Kansai, pinning Ozaki for the win in the final match of her career. Ice Ribbon International Ribbon Tag Team Championship (1 time) – with Azumi Hyuga JWP Joshi Puroresu Daily Sports Women's Tag Team Championship (3 times) – with Azumi Hyuga (1) JWP Junior Championship (1 time) JWP Tag League the Best (2012) – with Toshie Uematsu Nikkan Sports Joshi Tag Team Award (2006, 2008) – Oz Academy Oz Academy Openweight Championship (1 time) Oz Academy Tag Team Championship (2 times) – with Akino Best Wizard Award (2 times) Best Singles Match Award (2012) vs. Aja Kong on October 14 Best Tag Team Match Award (2010) Pro Wrestling Wave Wave Tag Team Championship (1 time) – with Toshie Uematsu