Zero gunner 2 differences between jp and euro

[Raiden Fighters 2]

Hi I ask for an info, are there differences between the Japanese and European version in terms of difficulty and amount of enemies on the screen or in general between the two versions? Thanks

[Buffi]

Are you talking about Dreamcast/Naomi, cause that never got a EU release.

If you are talking of the new port by Zerodiv, that one is very fucked on all platforms, and significantly easier than the real game.

[yosai]

Unless OP means Under Defeat which was JP Arcade/Naomi and then worldwide for the 360/PS3 HD version.

[Raiden Fighters 2]

I have the arcade EURO version released in Europe, I would just like to know if in terms of difficulty and enemies on screen it is the same as the Japanese version