Well, I have Pearl already, the japanese version, but I'm currently waiting for these:
Naruto: Narutimate Accel (Japanese Import PS2)
Beatmania IIDX 14: GOLD (Arcade)
Virtua Fighter 5 (PS3 version, I've played the Arcade version, but only the test one, the PS3 and full Arcade versions are better)
Pokemon Battle Revolution (Japanese Import Wii)
Naruto Shippuuden: Gekitou Ninja Taisen EX (Japanese Import Wii)
I don't have next gen consoles yet, but I'm planning to get a PS3. I'd get Wii a little later, but a Japanese import Wii, for Naruto GNT EX won't be on there in the US for a looong time, and I want the import PBR so I can easily use my Pokemon without buying another copy of D/P, even if it is in English, it's the same thing. I can easily get Narutimate Accel though for I have a Japanese Imported PS2.