Wakashoyo Shunichi
Japanese mixed martial artist, kickboxer, professional wrestler and rikishi
About Wakashoyo Shunichi
Born 1966. Wakashoyo Shunichi is a Japanese rikishi, kickboxer, mixed martial arts fighter and professional wrestler.
Wakashoyo Shunichi (born 8 March 1966 as Yoichi Babaguchi) is a Japanese mixed martial artist, kickboxer, professional wrestler and former sumo wrestler.
Career Although born in Chiba, he grew up in Nakano, Tokyo. He joined sumo in 1981, wrestling out of Futagoyama stable. He first entered the top makuuchi division in 1991 and made his sanyaku debut in March 1993 from komusubi rank. Unusually, he came through with a winning record (which included a win over new yokozuna Akebono), and was awarded his second successive special prize for Fighting Spirit. After the tournament he was promoted to sekiwake, which was the highest rank he was to achieve. He retired in November 1997 and became an elder of the Japan Sumo Association under the name Otowayama. However, the retirement of his former stablemate, Wakanohana in March 2000 meant that his elder name was needed by the former Takamisugi (who had been borrowing Wakanohana's), and Wakashoyo had to leave the sumo world.
He then signed with K-1, a kickboxing and mixed martial arts organization, fighting under his old shikona (He uses the Latin script, appearing as "WAKASHOYO" rather than using the Japanese characters. The Sumo Association requested that Konishiki do the same thing in his post-sumo career). He made his debut in a kickboxing bout against fellow newcomer, South Korean giant Choi Hong-man in the quarter-final of the K-1 World Grand Prix 2005 in Seoul on 19 March 2005. Wakashoyo was knocked down twice in the first round; he was not able to recover from the second one. In July 2005 he entered Hero's, the mixed martial arts series promoted by K-1, against kickboxing legend Peter Aerts in an MMA bout at Hero's 2. He was again knocked out in the first round. Wakashoyo returned to the promotion against Kazuhiro Hamanaka at Hero's 5 on 3 May 2006 and was submitted with an arm lock.
In 2008 he began using his real name, Yoichi Babaguchi, as his fighting name. However, he reverted to the name Wakashoyo in December 2010 for a kickboxing match with fellow former sekitori Sentoryu. Out of shape in his first match in over two and a half years, he lost in the first round.
Babaguchi, under his Wakashoyo name, started his career in professional wrestling in Inoki Genome Federation in 2008, later changing to Real Japan Pro Wrestling in 2011.
Fighting style During his sumo career Wakashoyo favoured yotsu-sumo, or grappling techniques. He preferred a hidari-yotsu, or right hand outside, left hand inside grip on his opponent's mawashi. His most common winning kimarite was yori-kiri, or force out, but he also liked using kotenage, or armlock throw.
Sumo career record
Kickboxing record
Loss
Sentoryū TKO (3 knockdowns) Survivor: Round 6
Tokyo, Japan Loss
Noboru Tadashi TKO (low kicks) Utsunomiya Utsunomiya Vol.2
Japan Loss
Masami Ueno KO Chikusei Fighting Dream
Japan Loss
Atsushi Hamada KO (right low kick) Dragon Moero
Japan Loss
Gen Shiyo KO (right low kick) New Japan Kickboxing Association: Titans Neos II
Japan Draw
Mr. Kamikaze No decision Ryukyu Kamikaze Spirit
Okinawa Prefecture, Japan Loss
Choi Hong-man KO (left hook) K-1 World Grand Prix 2005 in Seoul
Seoul, South Korea 2005 Seoul Grand Prix quarter-final bout.
Mixed martial arts record Loss
Kyoshiro Kawada KO (punches) Kingdom Ehrgeiz: Majors vs. Indies
Tokyo, Japan Loss
Hirohide Fujinuma TKO (punches) Deep: 47 Impact
Tokyo, Japan Loss
Yusuke Kawaguchi TKO (punches) Deep: Megaton Grand Prix 2008 Semifinal
Tokyo, Japan Win
Kintaro Tsurukame Submission (punches) Deep: Megaton Grand Prix 2008 Opening Round
Tokyo, Japan Loss
Kengo Watanabe TKO (punches) GCM: Cage Force EX Western Bound
Tottori, Japan Loss
Kazuhiro Hamanaka Submission (kimura) K-1: Hero's 5
Tokyo, Japan Draw
Soichi Nishida Draw GCM: D.O.G. 4
Tokyo, Japan Loss
Peter Aerts TKO (punches) K-1: Hero's 2
Tokyo, Japan
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Important facts
People in Wakashoyo Shunichi's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Wakashoyo Shunichi's
Frequently asked questions
Who is Wakashoyo Shunichi?
Japanese mixed martial artist, kickboxer, professional wrestler and rikishi
When was Wakashoyo Shunichi born?
Wakashoyo Shunichi was born on 8 March 1966 in Tokyo.
What is Wakashoyo Shunichi's occupation?
Wakashoyo Shunichi is a rikishi, kickboxer, mixed martial arts fighter and professional wrestler.
What nationality is Wakashoyo Shunichi?
Wakashoyo Shunichi is Japanese.
Sources & further reading
· Wikipedia: Wakashoyo Shunichi
Cite this page
APA: Biography.guide. (2026). Wakashoyo Shunichi. https://biography.guide/wakashoyo-shunichi/
MLA: "Wakashoyo Shunichi." Biography.guide, https://biography.guide/wakashoyo-shunichi/.
Chicago: "Wakashoyo Shunichi." Biography.guide. https://biography.guide/wakashoyo-shunichi/.
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