Type the romanisation in english in the centerfield then press return.
You can set the difficulty level by removing certain starting sounds from the list in the options screen.

If you can't see any japanese characters on this page you might have to enable east asian font support on your computer. See this wikipedia article for more info.

As this is an adaptation of a mac only widget i'm sure it contains lots of bugs or missing features. Feel free to drop me a line about anything regarding this script.

In internet explorer you have to [TAB] out of the answer field to trigger the response. This is very annoying so while im working on the fix i advice you to use safari or firefox, where [ENTER] should be supported.