Japanese TV host Masahiro Nakai, one of the country's most recognisable faces on television, announced on Thursday that he was retiring after a sexual assault allegation that has rocked the country's entertainment industry.

Masahiro Nakai, one of Japan's top TV hosts and a former pop star, says he is retiring to take responsibility over sexual assault allegations

Major Japanese advertisers are fleeing broadcast powerhouse Fuji Television following an alleged sex scandal involving former boy band idol turned TV host Masahiro Nakai. Industry heavyweights such as Toyota,