they dont play games they play with each other
If it is a Japanese Gamecube, then do you think it can play Japanese Gamecube games?
Japanese games can play on American consoles, vice versaONLY.
Nope
Yes, but most games are only in Japanese. so if you know Japanese go for it!
yes they do
most every
Pokemon
No.
Buy a japaneze game! I meant after you've bought a Japanese game what kind of freeload/software is there that lets you play imported-Japanese games?
Some can and some can't. But a majority can't because of region-lock. You need a Japanese 360 to play most Japanese games.
Yes. The DS lite is not region locked, a Japanese model will play DS games from the US.
Yes, the PS Vita's games are region free. A Japanese PS Vita will play an EU game.