Hateshinai wrote:
I got the game (both PAL and NTSC) so I can answer your question.
The PAL gun will work with the PAL game. The Japanese gun will not.
Basically the gun and the game will only work if they both originate from the same region. The console's region does not matter surprisingly enough.
No offense, but I'm not sure that's correct. All Dreamcast peripherals are region free. Also, there is no difference between the offical light gun released in Europe and Japan as far as I know. The NTSC versions of the Dreamcast's light gun games (with the exception of Virtua Cop 2 in the Sega Smash Pack) were specifically made to not recognize the official Dreamcast light gun, but I'm pretty sure games from the JAP and PAL regions were left alone entirely.
I myself have PAL copies of Confidential Mission and House of the Dead 2 and two official Dreamcast light guns. One of them came from Europe and the other one was from Hong Kong. I assume the Hong Kong one was from Japan, and it has given me no problems. I have heard of others having similar experiences. If anyone could confirm, that would be great.