This is Capcom vs SNK Millennium Fight 2 for the Sega NAOMI GD-ROM system. Region: Japan, Language: Japanese.
It includes the GD-ROM disk and key chip, tested and confirmed working as shown in the photos.
Note that this listing does not include the NAOMI motherboard (A Board), GD-ROM drive, Capcom converter, or connection cable — a control box and other accessories are also required to actually play the game, and all of this must be sourced separately.
