PS3 owners with a Japanese PSN account, you’re up!
The first demo for PES2013 on PS3 is now available on the Japanese PSN. Simply select to the search icon and type “2013” and it should be the top result.*
File size is 983mb, not that you have read this sentence!
*Please be aware that you need to change the language in order for you to search “2013”. To do this press select on your controller when the text entry interface appears until it shows the English character set.