Heads up Amazon.co.jp has a few VF-25G's and even Vf-171EX alto's left for near Retail (17,000 Yen vs 14,800 Yen)
http://www.amazon.co.jp/gp/switch-language/product/B0087JD27E/ref=dp_change_lang?ie=UTF8&language=en_JP
http://www.amazon.co.jp/gp/switch-language/product/B007EMQQTG/ref=dp_change_lang?ie=UTF8&language=en_JP
I bought my VF-25G from them while I was in Japan and had it shipped to my GF's place for like 500 yen because I couldn't find the 25G for the life of me in Akihabara