The M+ OUTLINE FONTS are ready with the CSS3 Web Fonts. You can use all of the M+ TESTFLIGHT 030 fonts over the Web. For more information, please click the link below.
http://mplus-fonts.sourceforge.jp/webfonts/index-en.html
CAUTION: All of the letters in above web page will be rendered with CSS3 Web Fonts if your web browser is compatible with it. It's takes a much time to render the web page.