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Judo - Koji Sone
Japan
Koji Sone is a judoka who competes internationally for Japan. His last victory is the World Championships 1958 in men's open class. He competes in judo.
- Results
- Identity
- Prize list
Resultats
Koji Sone - Results
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- 1961
Event Discipline Pos Date 
World ChampionshipsMen's Open class 2 02/12/1961 - 1958
Event Discipline Pos Date World ChampionshipsMen's Open class 1 
30/11/1958