Foreign Hostess Clubs In Tokyo Raided!
 

14 women were arrested and 49 were detained by immigration. Several networks have been showing footage of the Russians, many of whom were illegally in Japan on overstayed visas or through fake marriages to Japanese men, being loaded into police vans.

Link to article

I hope you know Japanese for the video
http://www.metacafe.com/watch/673017/

They've been doing these raids for at least the last 3 years there. Japan used to have a nice little red light district, but they are getting rid of all the foreign workers now. The Japanese ones rarely let in gaijin if they dont speak fluent Japanese at least.