Anyone know some Japan exclusives?

[Berry]

Errr, the Japan only Fire Emblem titles. They probably already have that on thier potential list though.

Note: started reading the VGresources post and didn't notice Psychospacecow already suggesting it.

Another pick would probably be N.U.D.E. Natural Ultimate Digital Experiment for the original xbox. It is in the vein of Seaman for the Dreamcast. The game is pretty damn weird.