Ōnokatsu Kazuhiro (Japanese: 阿武剋 一弘, born 5 May 2000 as Batjargal Choijilsüren (Mongolian: Батжаргал Чойжилсүрэн)) is a professional sumo wrestler from Mongolia.
[5] In November 2015, he took part in an amateur sumo tournament in Ulaanbaatar and was noticed by teachers who came to scout promising talents.
[5] Choijilsüren attended Niina Gakuen Asahigaoka High School in Odawara, Kanagawa Prefecture, where he was classmate with Ōshima stable's Kyokukaiyū.
[8] In 2022, during his last competition, Choijilsüren won the hundredth edition of the National University Championship, defeating fellow Nittaidai student Daiki Nakamura.
[13] During his student days, he remembered the COVID-19 pandemic, forcing him to remain isolated in his dormitory for half a year, all training having also been cancelled by his school.
[15] At the March 2024 tournament, he secured his promotion to the jūryō division, notably scoring a fourth victory over future-sekitori Nabatame [ja].
[19] After promotion to the highest professional division, Ōnokatsu stagnated for a while, failing to win more than ten victories in his first three makuuchi tournaments.
[22] Sanshō key: F=Fighting spirit; O=Outstanding performance; T=Technique Also shown: ★=Kinboshi; P=Playoff(s) Divisions: Makuuchi — Jūryō — Makushita — Sandanme — Jonidan — Jonokuchi Terunofuji (retired) Kotozakura Hōshōryū Ōnosato Wakamotoharu Daieishō Abi Wakatakakage Takanoshō Kirishima Tobizaru Atamifuji Gōnoyama Ōhō Shōdai Ura Hiradoumi Chiyoshōma Takayasu Ichiyamamoto Endō Mitakeumi Rōga Takarafuji Churanoumi Ōshōma Tamawashi Meisei Midorifuji Takerufuji Nishikigi Ōnokatsu Shōnannoumi Kotoshōhō Hokutofuji Kinbōzan Hakuōhō Kitanowaka Tamashōhō Kagayaki Nishikifuji Tokihayate