No matter how often you play it, you won't be able to understand the Metal Gear Solid: Peace Walker TGS demo unless you know Japanese. Thankfully, all that changes today with a brand new English language demo for your PSP. Based on our calculations, the English translation makes it about 15% more comprehensible than before. Excellent!
The demo will be available on the PlayStation Store and here on Joystiq (via BigDownload) later today. To ensure a problem-free experience, make sure you have the latest firmware update and have at least 103MB of free space on your PSP.