Last Bronx

Ok, I have the US version of Last Bronx... And recently at Otakon 2001 I saw that the Japanese Version has 2 discs. The dealer knew nothing about that game, so I would like to know if the 2nd disc contained the ending movie (which isn't in the US version) or anything else... Thanx to anyone who can help. :)
the 2nd disc contains this really stupid tutorial on how to play the game. Basically, you choose a character and listen to him/her how to punch, kick, and jump. All of the characters teach the same thing, so it's really pointless. The only reason to listen to all of the tutorials is to unlock Red Eye.
one more thing, the Japanese version's graphics flicker more often and has more slowdown. It also doesn't have the picture gallery in the US version.