Hidetoshi Tanaka (left) with Shinobu Tsukasa, the head of the Yamaguchi-gumi.Photo: SCMP Pictures

Olympic official faces scrutiny over photo taken with Yakuza boss

Government vows to look into allegations linking the vice-chairman of Japan's Games committee to leading figure in organised crime

Hidetoshi Tanaka (left) with Shinobu Tsukasa, the head of the Yamaguchi-gumi.Photo: SCMP Pictures
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