Maybe the person who is/was repo man was "stupid" enough to put his right birthday, making his other ID's birthday the same day... That would mean that repo man is one of these persons: The Hyper Duck, Lehteb, GuyGizmo, Cloud-ff-VII, Tidus the blitzball, Warhawk, TifaLockheart07, Cloud spikey head, Tidus the great or General of Shaylir.
It seems like he wasn't "stupid" enough to do that...
Or was he?
