This book article includes:
Also relevant is
Bert Immerzeel, De 'service girls' van de Sakuraclub, Java Post, available here.
After the Japanese occupation of the Dutch-Indies, where women and girls were used as sex slaves by the Japanese, some perpetrators were sentenced for the war crime of "enforced prostitution". This decision could be seen as a precedent for future cases against Japan by countries that were occupied by the Japanese.