Mitsuhide Hirasawa (平澤 光秀, Hirasawa Mitsuhide; born 27 March 1982) is a Japanese former professional wrestler. He is best known for his two stints with New Japan Pro-Wrestling (NJPW) and a brief stint with World Wrestling Council (WWC). Hirasawa wrestled as a jobber, under the mask superhero, Captain New Japan (キャプテン・ニュージャパン, Kyaputen Nyū Japan). He has also worked under another mask as Bone Soldier, and unmasked under his real name, as well as the ring name Hideo Saito (ヒデオ・サイトー, Hideo Saitō). He is also known for his brief tenure with New Japan's stables Chaos and Bullet Club, but was kicked out for his poor performance.
Source: “Captain New Japan”, English Wikipedia (CC BY-SA 4.0), excerpt
