If you did good, you should be able to run the silly test, unicode.class, from your command line.
just download and run with your equivalent of
jre -cp . unicodeYou need to specifically look at the lines marked by 3040 - 30c0
I'd love to hear about any specifics that I have missed. Feel free to email me updated information.
If you're looking for a test for non-ascii fonts for your browser, try my JIS browser test page which tests the Japanese range of fonts for browsers.