OpenType
http://www.incunabula.co.jp/dtp-s/macosx_doukawaru/4.html
http://internet.watch.impress.co.jp/www/column/ogata/special.htm
http://www.youart.co.jp/dtp/toku/font.html
http://www.p-dtp.com/tokusyu/2004_05/200405_01.html
http://www.fontworks.com/products/opentype/
http://www.screen.co.jp/ga_product/sento/otffaq.html
http://www.morisawa.co.jp/font/info/opentype.html
http://www.adobe.co.jp/products/type/faq.html
http://www.tng-project.jp/faq/index.html#06
http://www.apple.com/jp/tng/
http://www.apple.com/jp/pro/design/typography/01/index.html
http://www.forest.impress.co.jp/article/2004/07/01/aoyagifont2.html