1. They said that tax evasion is rampant that the yakuza，Japan's mafia，has its hooks in the sport；and most stingingly，that many of the matches are fixed.
   他们指出逃漏税相当猖獗，日本的黑社会也插上一脚；最尖锐的指控是许多场比赛在赛前已确定胜负。

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