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member of an organized crime group; gangster; mobster; yakuza
暴力団員が関与した。
A yakuza member was involved.
条例は暴力団員の入店を禁じている。
The ordinance prohibits yakuza members from entering the premises.
元暴力団員が過去を悔やみ社会復帰を目指している。
A former yakuza member regrets his past and is aiming for social reintegration.