Gensabulo Noguchi (野口 源三郎, Noguchi Gensaburō, August 24, 1888 – March 16, 1967) was a Japanese decathlete and educator.

[2] He competed at the 1920 Summer Olympics and finished in 12th place.

[1] Noguchi was also the flag bearer for Japan at those games.

[3] He later was a professor of physical education at such universities as the Tokyo University of Education (now Tsukuba University) and Saitama University, contributing to the development of school athletics in Japan.

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