Sega Saturn Expansion 1MB RAM Cartridge HSS-0150, Working, Japan

This is a Sega Saturn expansion 1MB RAM cartridge (HSS-0150) from Japan.

All contents are region-Japan and written in Japanese. Nothing except the items shown in the first photo comes with the product.

This is a Japanese item (Region: Japan, Language: Japanese), so before buying, please verify that your console is compatible.