King's Kung-Fu& Tai Chi

Mitsuya Nagai

Japanese professional wrestler and mixed martial artist

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Born
10 November 1968, Sunagawa
Citizenship
Japan
Sport
mixed martial arts, professional wrestling
Occupation
mixed martial arts fighter, professional wrestler, kickboxer

Hirokazu Nagai (長井 弘和, Nagai Hirokazu; born 10 November 1968), better known as Mitsuya Nagai (長井満也, Nagai Mitsuya), is a Japanese professional wrestler and former mixed martial artist and kickboxer. A professional MMA competitor from 1991 until 2013, he fought the majority of his career in Fighting Network RINGS. Once a student of legendary professional wrestlers Satoru Sayama and Akira Maeda, Nagai holds notable victories over former King of Pancrase Super Heavyweight Champion Tsuyoshi Kosaka, Nobuaki Kakuda, four-time world kickboxing champion Andre Mannaart, Russian sambo champion Mikhail Ilyukhin, RINGS King of Kings 2000 Tournament runner up Valentijn Overeem, ADCC bronze medallist and RINGS Light Heavyweight title contender Chris Haseman, and Pancrase veteran Takaku Fuke. He also fought for K-1 in kickboxing.

External links

Facts from Wikidata Q11651468 (CC0); quoted introduction from English Wikipedia (CC BY-SA 4.0). Data retrieved 2026-10-22.

Data: Wikidata (CC0 1.0); Wikipedia (English) (CC BY-SA 4.0). Retrieved 2026-10-22.