Tested on RedHat Linux6.2J update with ladybird (build 1.3.1ea-b01).
Style(Bold, BoldItalic,Italic) can not be applied to Japanese characters.

Step to reproduce:
1. login with KDE and ja_JP.eucJP locale.
2. Install jdk1.3.1 for linux
3. execute Font2DTest demo program.
   ($JAVAHOME/demo/jfc/Font2DTest)
  
   % java -jar Font2DTest.jar

4. Please set the followig,

   for example,
   Select "serif" (or "SansSerif" or "Dialog" or "DialogInput") from a choise for Font.
   Select "Bold" (or "BoldItalic" or "Italic") from a choise for style.
   Select "other" from a choise for Unicode Range.
   Select "3000" (or "4e00"...) from a choise for Unicode Base.
    
   Result: Bold(BoldItalic, Italic) can not be applied to Japanese characters.

This problem occurs on RedHat6.1J also.

This demo program works fine with jdk1.3.0.

[Tested Machine information]
RedHat Linux 6.2J update and 6.1J update

% java -version
java version "1.3.1ea"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.1ea-b01)
Java HotSpot(TM) Client VM (build 1.3.1ea-b01, mixed mode)

% locale
LANG=ja_JP.eucJP
LC_CTYPE="ja_JP.eucJP"
LC_NUMERIC="ja_JP.eucJP"
LC_TIME="ja_JP.eucJP"
LC_COLLATE="ja_JP.eucJP"
LC_MONETARY="ja_JP.eucJP"
LC_MESSAGES="ja_JP.eucJP"
LC_ALL=