https://bugs.webkit.org/show_bug.cgi?id=16792
------- Comment #16 from martin.sourada@gmail.com 2008-09-04 13:07 PDT ------- Created an attachment (id=23175) --> (https://bugs.webkit.org/attachment.cgi?id=23175&action=view) Gecko vs. WebKit japanese text rendering
Here's the promissed attachment. On a closer look it seems like gecko and webkit selects different fallback fonts for Japanese, I think that might be the cause.