PlayStation Plus works a little different in Japan. In addition to discounts and special demos, subscribers get one free play title each month and three trial games. As long as you are a PlayStation Plus member you can play any free play games. Trial games expire after 30 days, but saved games still work, just in case you decide to purchase Minnya no Golf.
Here’s what Japan gets at launch.
Minnya no Golf (Hot Shots Golf with Toro)
Super Starstrike HD
Weekly ToroStation avatar pack 5
Priority Demo Access
Power Pro Baseball 2010
PlayStation Plus costs about the same price in Japan as it does here. 5,000 yen ($58) nets subscribers 365 days of LittleBigPlanet.