Is there anything different in the Jap or EU stores

Are there different demos or games etc in other countries stores?

i have all three regions and they all get different things all the time. the EUR has allot of trailers like the THIS IS LIVING trailers and the thumbnails look a bit cooler than the US and Japanese PS stores. The Japanese has allot of PSone games For the PSP

PSN ID's

Japanese- Kayce

EUR- Stinkey2