Seiji Sakaguchi
Seiji Sakaguchi (坂口征二, Sakaguchi Seiji) is a Japanese retired professional wrestler and judoka, Sakaguchi holds a 7th dan red and white belt in judo. Sakaguchi was a mainstay of New Japan Pro-Wrestling (NJPW) and also competed for the World Wide Wrestling Federation and the National Wrestling Alliance. His sons are professional wrestler and mixed martial arts fighter Yukio Sakaguchi and television actor Kenji Sakaguchi. Sakaguchi currently works for New Japan as an advisor.