is a Japanese professional mixed martial artist, professional wrestler, actor and judoka, who is currently signed with DDT Pro-Wrestling and has fought and competed for All Japan Pro Wrestling, World Victory Road, DREAM, Tokyo Joshi Pro-Wrestling, Pancrase, Pro Wrestling Wave, S-Cup, Shooto, Big Japan Pro Wrestling, Union Pro Wrestling, Kaientai Dojo, Dradition, Legend The Pro-Wrestling and K-1. Sakaguchi is known for his fight with Nigerian K-1 kickboxer, Film actor and male model Andy Ologun. Yukio is the son of former judoka and professional wrestling legend Seiji Sakaguchi and the older brother of actor Kenji Sakaguchi, who notably co-starred in Ikebukuro West Gate Park when the television show made its debut run in 2000 and most recently in 2012 started making regular appearances on the show Saigo Kara Nibanme no Koi, he also co-starred in the film Face.
In 2009 Yukio was featured in Kamui Gaiden; the film was a box office hit in Japan and the Netherlands. After positive reviews on Yukio's performance he was later chosen to play a small supporting role in the sequel to Ninja Assassin, set to be released in 2014, but never materialized after the project was put into development hell.
In October 2012 Sakaguchi signed a multi-fight deal with Pancrase and in January 2013 re-signed with DDT for the rest of that year. He is a former one-time KO-D Openweight Champion, two-time KO-D Tag Team Champion, nine-time KO-D 6-Man Tag Team Champions and the winner of the 2015 King of DDT tournament.
Professional wrestling career
Sakaguchi made his professional wrestling debut on March 22, 2012, when he defeated Michael Nakazawa at a Hard Hit event, a mixed martial arts inspired sub-brand of DDT Pro-Wrestling (DDT). He was then drafted as part of the New World Japan (nWJ) stable, and made his DDT main card debut on July 22, when he and stablemates Sanshiro Takagi and Soma Takao defeated Hikaru Sato, Michael Nakazawa and Tanomusaku Toba in a six-man tag team match, with Sakaguchi once again submitting Nakazawa for the win. On August 18, Sakaguchi took part in DDT's fifteenth anniversary event in Nippon Budokan, where he and Takao won a five-team gauntlet match. Sakaguchi continued representing nWJ until September 19, when the stable, along with all other stables in DDT, was forced to disband. Sakaguchi and Takagi, however, remained aligned and formed a new stable named "Real Outsiders", replacing Soma Takao with the returning Yoshiaki Yago, also a former member of the New World Japan stable. During late 2012, Sakaguchi also formed a regular partnership with Akito, after defeating him in a singles match on October 13. On January 13, 2013, Yukio made an appearance for the LEGEND The Pro-Wrestling promotion, teaming with Riki Choshu and Tatsumi Fujinami in a six-man tag team match, where they were defeated by Hiroyoshi Tenzan, Jyushin Thunder Liger and Masahiro Chono. Post-match Liger criticized Sakaguchi, claiming that he did not belong in the same ring with the five other men as he was "only" the son of Seiji Sakaguchi. This led to DDT putting together a match for its February 17 event, where Sakaguchi and Akito were defeated by Liger and his fellow New Japan Pro-Wrestling worker Hiromu Takahashi, with Takahashi pinning Akito for the win. Afterwards, Liger requested a singles match with Sakaguchi.