Japanese TV host Masahiro Nakai, who was a member of the former pop group SMAP, said Thursday he has retired from show business following alleged sexual misconduct that led broadcasters to suspend programs featuring him."As of today, I will retire from entertainment activities," Nakai, 52, said on his fan club website, sending shockwaves to his admirers across Japan and other parts of Asia."I am sorry for the inconvenience and losses I have caused to so many people," he also said.The development comes as Japan's entertainment industry continues to be hit by revelations of sex-related scanda…READ FULL ARTICLE