Guys,
I'm the author of Ronin, a d20-compatible sourcebook for roleplaying in medieval Japan that's been fairly well received. There's a Pathfinder edition in the works for later this year too. Because of the earthquake in Japan, my publisher has decided to offer the original release of Ronin at a discount, with all proceeds going to Japanese disaster relief efforts. Included in the package are the original release of Ronin and the raw playtest documents for the upcoming Pathfinder release. Anyone who's interested in the book, or in helping out Japan in this serious time, should stop by RPGNow and take a look.
Please help out if you can!
-Jeremy Puckett