http://i.ebayimg.com/t/METAL-GEAR-RISING-REVENGEANCE-ORIGINAL-SOUND-TRACK-PREMIUM-PACKAGE-EDITION-CD-/00/s/MTIwMFgxNjAw/z/yXwAAMXQ8OdRK31w/$T2eC16JHJF0E9nmFQhdDBRK31vuFUg~~60_12.JPG

There is the JP soundtrack available by itself on ebay if anyone is willing to purchase and upload? :D
Metal Gear Rising Revengeance Original Sound Track Premium Package Edition CD | eBay (http://www.ebay.com/itm/METAL-GEAR-RISING-REVENGEANCE-ORIGINAL-SOUND-TRACK-PREMIUM-PACKAGE-EDITION-CD-/190803506492)

http://page7.auctions.yahoo.co.jp/jp/auction/g119136248

Here's a cheaper one if anyone want to buy it now, even though I think it is better to buy it later.