Musashimaru Kōyō profile Photo

Musashimaru Kōyō

Wrestlers

Birthday May 2, 1971

Birth Sign Taurus

Birthplace American Samoa

Age 54 Years

#9,488 Most Popular

Who Is Musashimaru Kōyō? Age, Biography, and Wiki

As of 2025, Musashimaru Kōyō is 54 years old. He was born in Honolulu, Hawaii, USA, and began his sumo wrestling career in Japan after being inspired by the sport during his teenage years. He quickly rose through the ranks to become one of the few foreign-born wrestlers to achieve the prestigious rank of Yokozuna (grand champion). His dedication to the sport and impressive performances earned him multiple championship titles, making him a household name.

Occupation Wrestlers
Date of Birth May 2, 1971
Age 54 Years
Birth Place American Samoa
Horoscope Taurus
Country American Samoa

Popularity

Musashimaru Kōyō's Popularity over time

Height, Weight & Measurements

Musashimaru Kōyō stands tall at an impressive height of 6 feet 1 inch (185 cm), with a weight that typically ranged around 440 pounds (200 kg) at the peak of his career. His robust physique and powerful frame were pivotal to his success in the ring, allowing him to execute a variety of techniques against his opponents.

Musashimaru Kōyō (武蔵丸 光洋) is an American-born Japanese-naturalized former professional sumo wrestler. At 18 he moved to Japan and made his professional sumo debut in 1989, reaching the top makuuchi division in 1991.

After reaching the rank of ōzeki in 1994 his progress seemed to stall, but in 1999 he became only the second foreign-born wrestler in history to reach the sport's highest rank of yokozuna. Musashimaru won over 700 top division bouts and took twelve top division tournament championships during his career.

His sheer 235 kg bulk combined with of height made him a formidable opponent, and he was remarkably consistent and injury-free for most of his career. An amiable personality, his fan base was helped by a surprising facial resemblance to Japanese warrior hero Saigō Takamori.

After becoming a Japanese national in 1996 and retiring in 2003, he became an elder of the Japan Sumo Association and founded the Musashigawa stable in 2013.

Family, Dating & Relationship Status

Musashimaru Kōyō is known for maintaining a relatively private personal life. In 2025, he is reported to be single, focusing on his post-sumo career and business ventures. There have been minimal updates regarding any romantic relationships, as he appears to prioritize his professional pursuits.

In 1999, with Akebono and Takanohana both struggling with injury and loss of form, Musashimaru suddenly came alive with two consecutive tournament wins in March and May 1999 to earn promotion to yokozuna.

There was little of the controversy that surrounded previous promotion drives by foreign wrestlers such as Konishiki, and Musashimaru's record of never having missed a bout in his career was praised by the Yokozuna Deliberation Council. After a respectable 12–3 performance in his yokozuna debut, he won two further titles that year.

However, in January 2000 he had to pull out of the tournament with an injury on the fourth day, bringing to an end his record run of 55 consecutive tournaments with a majority of wins, dating from his 6–1 score in the makushita division in November 1990. This kachi-koshi run ended just one tournament short of Kitanoumi's top division record.

Akebono returned to form in 2000, and Musashimaru was also sidelined with injury in May. He won just one title that year, in September, although it was one of his most impressive results as he won his first 14 matches, just failing on the last day to become the first wrestler in four years to win with a perfect record.

In 2001, although he did not have the injury problems of the previous year, he lost two playoffs to Takanohana in January and May, and had a mere 9–6 record in September, giving away five kinboshi to maegashira ranked wrestlers, an all-time record for a single tournament. He had to wait until November 2001 for his ninth title.

In 2002, with Takanohana sidelined through injury, Musashimaru was dominant. Although he missed most of the January 2002 tournament after injuring himself against Kyokushūzan on the third day, he won three tournaments that year, making 2002 his most successful year since 1999.

His victory over the returning Takanohana in September 2002 was his twelfth and final championship and was also the last time either man would complete a tournament, making it the end of an era.

Net Worth and Salary

As of 2025, Musashimaru Kōyō's estimated net worth is around $10 million. His earnings come from not only his successful sumo career but also business ventures, endorsements, and appearances in various media projects. Throughout his sports career, he accumulated substantial winnings from tournaments and sponsorships, which have contributed to his impressive financial standing.

Career, Business, and Investments

Musashimaru Kōyō retired from professional sumo wrestling in 2000 but remains involved in the sport as a mentor and coach for younger wrestlers. Since retirement, he has diversified his interests into various business ventures, including real estate investments and health and fitness-related enterprises. He has also been involved in promoting sumo wrestling globally, leveraging his fame to attract newcomers to the sport.

The family moved to Oahu, Hawaii when he was ten years old. While attending Waianae High School in Waianae he played American football and was offered a scholarship to Pasadena City College, but he also had success in Greco-Roman wrestling, and his wrestling coach encouraged him to give sumo a try.

He moved to Japan and joined former yokozuna Mienoumi's Musashigawa stable in June 1989, initially on a trial basis only. This proved to be successful and he formally made his professional debut that September, adopting the shikona or ring name of Musashimaru Kōyō.

He moved up the ranks quickly, becoming an elite sekitori wrestler in July 1991 upon promotion to the jūryō division. He reached the top makuuchi division just two tournaments later in November 1991. He made komusubi in May 1992 and sekiwake in July.

After a superb 13–2 record and runner-up honors in November 1993, and a 12–3 score the following January, he was promoted to ōzeki alongside Takanonami.

Social Network

Musashimaru Kōyō is active on several social media platforms, where he shares insights from his life, including training tips and updates about his business ventures. His approachable personality and commitment to promoting sumo wrestling have garnered him a loyal following. You can find him on Instagram, Twitter, and Facebook, where he engages with fans and the sumo community.

Education

Details regarding Musashimaru Kōyō's educational background are sparse, but it is known that his passion for sumo wrestling began in his teenage years. Living in Japan, he adapted to the culture and training regimens required to excel in sumo, often citing his experiences as an integral part of his education in the sport.

In conclusion, Musashimaru Kōyō continues to be a prominent figure in the world of sumo wrestling, and his influence extends beyond the ring. With a focus on mentorship and business, he embodies the values of dedication and hard work, inspiring future generations of wrestlers. As we look forward to what the future holds for this sports legend, we celebrate his accomplishments and ongoing contributions to the world of athletics.

Musashimaru became a Japanese citizen on January 22, 1996. He took his shikona as his legal name. In April 2008, he married a hula dance instructor from Tokyo and the wedding ceremony took place that August in Hawaii. The couple have one son, Joey, born on June 28, 2014. Two of his nephews became wrestlers in his stable.

The first, Fiamalu Musashimaru Penitani, turned professional in 2013 under the shikona (ring name) of Musashikuni before retiring in 2019. In October 2024, it was announced that Musashikuni's younger brother, Daniel Ailua, would also take the physical test at age 18 to become a professional wrestler, with his debut scheduled for January 2025.

Disclaimer: The information provided is gathered from reputable sources. However, CelebsWiki disclaims any responsibility for inaccuracies or omissions. Users are encouraged to verify details independently. For any updates, please use the link of Contact Us provided above.

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