For all you cyclists interested in frame order bicycles, Matsuda Cycle Factory, or better known for the brand name LEVEL has started a web site. (Japanese only...)
LEVEL is famous for their KEIRIN bicycles, which is hand crafted one by one and tailored by Matsuda-san to suit each racing athlete. That same craftsmanship and design will go into each ordered custom built frames for the hobby cyclists as well.
Send them an email, if your interested in a order frame. (referencing this artice may help.)

LEVEL - Matsuda Cycle Factory : http://levelcycle.web.infoseek.co.jp/