This is a cool rpg, it's made to help you learn japanese. The fights use flash cards, so if you get in i fight a card pop's up and you have to enter the meaning. In the early levels they show you the answer for a second or two. It's got Hiragana and Katakana syllabries, and over 6000 Kanji characters. Anyhow the link to the site is
Knuckles in China Land