Hidenoumi Takuya

is a former Japanese professional sumo wrestler for Kise stable. A former amateur sumo competitor at Nihon University, he made his professional debut in 2012 and was promoted to the top makuuchi division in July 2015. His highest rank to date is maegashira 6. He has one jūryō division yūshō or championship. He is the elder brother of Oitekaze stable wrestler Tobizaru. He retired following the March 2026 tournament.

Early life and sumo background Takuya Iwasaki was born on 11 June 1989 in Edogawa, Tokyo, the older of two brothers. He first started sumo in primary school from the age of 10 and was soon a regular on the team. He went on to join his junior high school's sumo team, also as a regular. The dojo where he practiced was also used by Chiyotairyū, one year his senior, and had also been used by Daidō, seven years his senior. In high school, his interest and success in sumo continued. He transferred to Saitama Sakae High School, which was known for its strong sumo program. As a member of the sumo club there, he had a string of victories as an anchor member of his sumo team in a number of high school tournaments. In his second year he took the championship at a high school tournament in Kanazawa. Upon graduation, he was scouted by stables, but chose to enter Nihon University, where he joined its well-known sumo program. He was in the same year as the future and one year behind the later Jōkōryū. He was not as successful or motivated in university and was not able to take a championship in his four years there. Upon graduation, he was scouted by the head of Kise stable, the former Higonoumi, who was also from his alma mater, Nihon University. Not having achieved the requisite two championships in university, he was obligated to start pro sumo from the bottom of the ranks. and adopted the ring name (shikona) Hidenoumi. In his first appearance in the division he recorded seven wins and five losses, but missed three bouts through injury. After recording winning records in the next three tournaments he was promoted to the top makuuchi division for the Nagoya tournament in July 2015. and the first since Chiyomaru and Chiyoōtori in March 2014. He produced his first winning record in the top division at the seventh attempt, a 10–5, which saw him promoted to his highest rank to date of maegashira 6 for the May 2021 tournament. He remained in the maegashira ranks for the rest of 2021.

Illegal gambling probe On 22 December 2021, Hidenoumi and his stablemate were withdrawn by their stablemaster Kise Oyakata (former maegashira Higonoumi) from the January 2022 tournament for suspected involvement in illegal gambling. Both were interviewed by the Saitama Prefectural Police on 7 January 2022. According to investigators, the illegal gambling operation ran out of a store in Sōka. Employees and customers of the establishment were arrested on suspicion of illegal gambling when it was raided in September 2021. During the investigation suspicions were raised about the involvement of both Hidenoumi and Shiden, as well as other sumo wrestlers that may have possibly visited the establishment. It was later reported that prosecutors would likely not file charges against the two wrestlers.

On 15 January 2022, Japanese media outlets reported that the Sumo Association's compliance committee, after holding hearings, concluded that Hidenoumi and Shiden participated in illegal gambling. The committee found that Hidenoumi and Shiden visited the establishment on two occasions in July and August of 2021 during the time that the Sumo Association had relaxed COVID-related restrictions on going out. They both played an illegal slot machine, with a stake of less than 100,000 yen. The findings were reported to chairman Hakkaku on 13 January, and the full board of directors was expected to take up the matter during their regular meeting on 27 January. The committee's report recommended a suspension of one tournament for Hidenoumi and no suspension for Shiden. Three days later, Hidenoumi was ranked back in the jūryō division on the March 2022 banzuke. He remained in jūryō until September 2023, when he was demoted out of sekitori status for the first time in nine years. After winning five of his seven bouts in makushita, the Sumo Association announced that he would return to jūryō for the November 2023 tournament.

Retirement Hidenoumi eventually returned to the top division for the July 2025 tournament, but withdrew after going winless in his first four matches. His stablemaster Kise told reporters that Hidenoumi injured his right calf in his Day 4 contest against Kotoeihō, and that he was expected to re-enter the tournament once the pain went away. He lost to Kusano in his return match on Day 8.

Hidenoumi then recorded three consecutive in the division, with ten losses from the bottom of the division in January seeing him relegated to for the first time since September 2023. Hidenoumi finished the March 2026 tournament with a 3-4 record, losing on the final day to . He announced his retirement following the conclusion of the tournament.

Family Hidenoumi's younger brother Masaya is also a sumo wrestler who wrestles for Oitekaze stable under the shikona of Tobizaru. Tobizaru was promoted to jūryō in July 2017 and makuuchi in September 2020; they became the 18th pair of sekitori brothers in sumo history. Despite the fact that they are in different stables, Hidenoumi will not face him in competition as Japan Sumo Association rules prevent close relatives from being matched against each other outside of playoff bouts.

Fighting style Hidenoumi's most common winning techniques (kimarite) are oshidashi or push-out which accounts for 40% of his wins and yorikiri or force-out (30%). He favours a migi-yotsu (left hand outside, right hand inside) position when gripping his opponent's mawashi (belt).

Career record