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TOKYO, JAPAN - DECEMBER 02:  Naohisa Takato of Japan celebrates winning the Men's 60kg Final against Amartuvshin Dashdavaa of Mongolia during day one of the Judo Grand Slam Tokyo at Tokyo Metropolitan Gymansium on December 2, 2017 in Tokyo, Japan.  (Photo by Matt Roberts/Getty Images)
TOKYO, JAPAN - DECEMBER 02:  Naohisa Takato of Japan celebrates winning the Men's 60kg Final against Amartuvshin Dashdavaa of Mongolia during day one of the Judo Grand Slam Tokyo at Tokyo Metropolitan Gymansium on December 2, 2017 in Tokyo, Japan.  (Photo by Matt Roberts/Getty Images)

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In the December edition of Judo World, Rhiannon Jones heads to Japan - the home of judo - to look at the Tokyo Grand Slam and speak to two judo legends.

Japan: Welcome to the home of judo

In the December edition of Judo World, Rhiannon Jones heads to Japan - the home of judo - to look at the Tokyo Grand Slam and speak to two judo legends.