is a Japanese track and field athlete. He competed in the men's triple jump at the 1968 Summer Olympics and the 1972 Summer Olympics. He later became a professor of sports science at the University of Tsukuba and Hosei University. References 1945 births Living people Place of birth missing (living people) Japanese male triple jumpers Olympic male triple jumpers Olympic athletes of Japan Athletes (track and field) at the 1968 Summer Olympics Athletes (track and field) at the 1972 Summer Olympics Japan Championships in Athletics winners Academic staff of the University of Tsukuba Academic staff of Hosei University