GP World SEGA Master system, Mark3 Game cartridge and Box set, Working, Japan

This is GP World for the SEGA Master System / Mark III, a Japan (NTSC-J) release with all text in Japanese, tested and working. Everything shown in the first photo is included.

As a vintage item, it may have scratches, stains, or the previous owner's name, and due to its age, loading may be unstable.