The blue/pink/green Familiars (blue rabbit with a sword, cat-like pinkish magenta thing with a bag, and green mage that is small/round) that came from the Ni no Kuni Daibouken Monsters mobile game seem to have been removed from the Western version of the game. I think you're supposed to just get them from some NPC in the Japanese version, but they're completely absent this time around. A shame, really. Maybe they will be PSN DLC?
http://www.ninokuni.jp/books/index.html
They are featured in the PDF here. I really wanted to use the blue rabbit! In addition to their removal, it seems that they changed some Familiar gifts to later on in the game and also took out some purchasable Familiars that were in a shop of some sort for the All in One Edition.