http://www.military.com/daily-news/2013/05/24/2-wwii-sex-slaves-demand-mayor-quit-over-remarks.html?ESRC=eb.nl
... but, unfortunately, he needed too long time to become a good man. Better than never. Furthermore, it is an euphemism to say "brothel"; In brothels work professionals who have chosen that particular profession and make money for their services like other "ordinary" people. What Japanese Imperial army did is an organized mass rape.