Kung Fu schools are rare in Japan. When I first came to Japan 12 years ago, I too searched for places to continue my study of kung fu. Although I now study a classical Japanese martial art, I still continue to keep my ears open for kung fu schools. At last year's Budo Culture Seminar (conducted yearly by the Nippon Budokan) I met a Wing Chun teacher. From memory, his school is located on the toyoko-line, between Yokohama and Tokyo. I have included a link to his site below. I also came across a teacher of Choy Lee Fut a few years back (the style I once studied in China), but he was having difficulty finding students in Japan -- I think he gave up. Also, don't bother searching through China Town -- I've done that. China town in Yokohama is simply an over-priced tourist trap for local Japanese travellers. A million and one restaurants, but no much else. Generally speaking, modern-day Japanese aren't really into budo. Those that are, usually practice modern, Japanese, sport-oriented budo, such as judo and kendo. Anyway, here's the link: >>> unable to add URL link due to some restriction for new members. Try searching "chienwingchun" with your web browser. Sorry! <<<
OK. I just remembered another guy in Tokyo that teaches Wing Chun. Managed to dig-up an old email. His name is [Sifu] Embrey Ramon Williams. Again, I am being barred from adding email addresses or URLs, so please send me a private message for his contact details. Good luck.