This beta version of Oonita Atsushi FMW - Kagekara no Chousen (Oonita Atsushi FMW - Challenge from the Shadows) for the SNES represents an unfinished or pre-release state of the game. The gameplay would have been similar to the final release but with potential differences in features, graphics, or mechanics.  It offers a glimpse into the development process and might contain bugs or incomplete elements that were resolved in the final product.  Without further information, it's impossible to fully contrast it with the released version.

Oonita Atsushi FMW - Kagekara no Chousen (Japan) (Beta)

Onizuka Katsuya Super Virtual Boxing - Shin Kentou Ou Densetsu (Japan)