I agree with CoriKaru.
And damn, how could I forget about the multiple version of Boku wa kuma
But.. YMMWTBAM? Multiple versions? Wasn't it just a CD-only (that also featured the PV on the CD)? I'm not counting promo-discs and vinyls!
And I never knew Passion and Be My Last had multiple versions. I just have both in CD+DVD and I've always thought those were the only versions.