I'm beginning to think it's a big hoax. The NTSC version of the game is somewhat common and as far as I know there is no way to tell the difference in box and design between the NTSC and PAL box art. It's never been confirmed whether the game even had a PAL release so do you think it's possible that the PAL version of Kizuna Encounter is just a hoax and the game doesn't even exist?
I have never even seen a screenshot of one and even if I did how could I tell if it's real?