AR Codes for Japanese Games

:smt086
Hello, It's my first post in the games section (and first thead also)...
I've been thinking about japanese games on PS2 that rarely have AR codes arround :(

Therefor, I want to ask anyone or anobody to gather those here! :-D
For the mean time, I was looking for AR Codes for games like Super Robot Wars, Gundam G Generation Spirits (Just Released), etc.

So anyone know where to find those? especially for Generation Spirits?

CB >>> AR.
And why the hell would you need codes for those games? =P

Well... Sometimes after I beat the games (for more than 10 times) I started to think if it would become interesting if I cheat a "Little" and some of those japanese games are hard to beat (Like Kidou Shin Seiki Yuusha Taisen) where there are some "Almost Impossible" to beat in certain level.