| Kazusada Higuchi | |
| Birth Date: | October 24, 1988[1] |
| Birth Place: | Monbetsu, Japan |
| Height: | 1.85 m[2] |
| Weight: | 110 kg |
| Debut: | 2014 |
[3] is a former Japanese sumo wrestler and current professional wrestler, working for the Japanese professional wrestling promotion DDT Pro-Wrestling (DDT), where he is a former KO-D Openweight Champion.[4]
| Native Name: | 北道山 和貞 |
| Hokudōzan Kazusada | |
| Birth Name: | Kazusada Higuchi |
| Birth Date: | 1988 10, df=yes |
| Birth Place: | Monbetsu, Hokkaido, Japan |
| Weight: | 106kg (234lb) |
| Heya: | Hakkaku |
| Record: | 140-128-12 |
| Debut: | March, 2007 |
| Highestrank: | Makushita 45 (May, 2013) |
| Retireddate: | January, 2014 |
| Update: | April 1, 2023 |
At Hokkaido Monbetsukita High School, he was the captain of the judo club. After winning third place in both the individual and team competitions at the 2006 All-Hokkaido High School Athletic Federation Tournament, he was scouted by the 8th Hakkaku oyakata (former yokozuna Hokutoumi) and started training in sumo wrestling at the Hakkaku stable.[5]
He made his professional debut in the March 2007 tournament (honbasho). He struggled for two years in the jonidan division before changing his ring name (shikona) from his real name to, after the character Hokudōzan Tsuyoshi from the manga series Aah! Harimanada. He then started to produce stronger results, was promoted to sandanme in July 2009, and eventually to makushita in November 2011. He reached his highest rank of makushita 45 in May 2013 and retired in January 2014.
According to a 2020 interview, he initially joined sumo as a way of preparing for a professional wrestling career.[6]
Higuchi made his professional wrestling debut at DDT Pro-Wrestling's DDT Dramatic Fanclub Vol. 1, event from October 18, 2014, where he defeated Kota Umeda.[7] He worked a match at BJW/DDT/K-DOJO Toshikoshi Pro-Wrestling 2015, a cross-over event held between Big Japan Pro-Wrestling, DDT, and Kaientai Dojo from December 31, where he teamed up with Yoshihisa Uto, falling short to Harashima and Yuko Miyamoto in the Shuffle Tag Tournament.[8] Higuchi participated in the Block B of the Pro Wrestling Noah 2018 Global League, where he scored 6 points after facing Go Shiozaki, Kaito Kiyomiya, Muhammad Yone, Takashi Sugiura, Atsushi Kotoge, Maybach Taniguchi and Cody Hall.[9] At TJP The God Of Pro Wrestling - My Arms Fell! event of Tokyo Joshi Pro Wrestling from December 27, 2018, Higuchi teamed up with Antonio Honda in a losing effort to Disaster Box (Harashima and Yuki Ueno).[10] He worked a match for Evolve/WWN, at EVOLVE 125, from April 4, 2019, where he defeated Curt Stallion.[11] One day later, at WWNLive SuperShow - Mercury Rising 2019, on April 5, he challenged JD Drake for the WWN Championship but unsuccessfully.[12]
Higuchi is a multiple-time KO-D 6-Man Tag Team Champion, title which he won on different occasions. His first title reign began at Into The Fight 2016, where he teamed up with Kouki Iwasaki and Shunma Katsumata to defeat T2Hii (Kazuki Hirata, Sanshiro Takagi and Toru Owashi).[13] In the second reign, he held the titles with Kouki Iwasaki and Mizuki Watase, winning them at Best Western Lariat Series 2017 on January 22, by defeating Shuten-dōji (Kudo, Masahiro Takanashi and Yukio Sakaguchi) in a three-way tag team match also involving Antonio Honda, Konosuke Takeshita and Trans-Am★Hiroshi.[14] In the third reign, he won the titles alongside fellow Eruption stablemates Yukio Sakaguchi and Saki Akai at DDT TV Show! #7 from June 20, 2020.[15] Higuchi is also a KO-D Tag Team Champion, title which he won with Yukio Sakaguchi again under the Eruption banner, at Road to Ultimate Party 2020 on October 25.[16] At , Higuchi teamed up with Daisuke Sekimoto as SekiGuchi to defeat Harashima and Naomichi Marufuji for the KO-D Tag Team Championship.[17]
On July 3, 2022, Higuchi won the 2022 King of DDT Tournament by defeating Naomi Yoshimura in the final, and consequently won the KO-D Openweight Championship.[18] He defended the title five times before eventually losing it to Yuji Hino on January 29, 2023, at Sweet Dreams! 2023.