No, to redeem the Japanese PSN card you need to be signed into the Japanese PSN.
If you have an Online connection you must also have a credit card or a PlayStation network card to put money in you PlayStation Network account so you can make a purchase. Then you find the game you want and purchase it from the money in your account when you are logged into the PlayStation Store from your PS3
If your PS3 is connected to the PSN or Playstation Network you can purchase games at the Playstation Store.
Yes, the PSP can connect to the PlayStation Network, where you can purchase and download games.
Yes, you can access the PlayStation Network, to purchase and download games.
You can purchase them in UMD form from game stores, or you can purchase them online from the PlayStation Network.
You can purchase and download games from the PlayStation Network, available from the PSP's menu bar.
Why would you think you can win games on the Playstation network. You have not won any games you can tell because nobody ever wins a game. You must purchase the games from the playstation store. You can see trophies that you have earned if that is what you are talking about
Full PSP games can be downloaded from the PlayStation Network store. The PlayStation Network store is accessible via one's PSP where full PSP games are available for purchase and download.
NO, the card has to be used in the region it was purchased.
From the PSP's menu bar, you can access the PlayStation Network. Here you can purchase and download games.
Purchase them from the PlayStation Network Store
The online network for PlayStation 3 does not cost money. The only money you spend is if you purchase games, themes and other stuff.