I'm a big rpg fan since a long time. Here is my list of the rpg games i own. Give yours too :D (Of course, emulation and roms are not considered as your possession)
My list :
* Playstation : Final Fantasy 6, Final Fantasy 7, Final Fantasy 8, Final Fantasy 9, Final Fantasy Tactics
* Playstation 2 : Final Fantasy 10, Final Fantasy 10-2, .Hack//Infection, .Hack//Mutation, .Hack//Outbreak, .Hack//Quarantine, Disgaea, Xenosaga 1, Xenosaga 2, Atelier Iris Eternal Mana
* Psp : Legend of Heroes (US)
* Dreamcast : Skies of Arcadia, Grandia 2
* Game Boy Advance : Golden Sun 1, Golden Sun 2, Final Fantasy Tactics Advance, Onimusha Tactics, Shining Force, Tactics Ogre : The Knights of Lodis