i-Hack.org

If you want to download exclusive Japan's contents for the PlayStation 3, you can create a fake Japanese Playstation Network account.Here are some steps to create a Japan PSN Account.

First you must "Create a new user." The icon is found in the Users menu all the way to the left and up of the XMB.

Logged in as your new user. Go to the Friends menu and it will be the only icon available.

At Account Sign Up, select "Yes, I want to create a new account" which will lead you to the screens below.

Create a new PSN Account. Select Japan as the country. Enter your birth day.
Click on the top option for Master Account.
Click the right button to agree to the legal stuff.
Enter your login email, your password, password confirmation, and security question.
Enter your PSN ID. It seems most are taken already. :(
Enter your Last Name, First Name, and then again. Click on your gender.
Find a Japanese address. Enter the Zip Code. Click on the utton to the right of the zip code field, then all you need to enter is the last line - City.
Enter your Credit Card info. Click on the No option.
I think this is for a survey. Click on the right button and you are done.
And the payoff? Here is the Japan PlayStation Store. Download Folk Soul.