Sega Dreamcast game software Black Matrix Advanced, used, in excellent condition. Operation has not been confirmed. I have kept it carefully, hardly used, so I think it's in good condition. I will wrap it in air-cushion packaging and a plastic bag, and ship it in an envelope. If you wish to have it shipped in a box, the price will increase, so please comment before purchasing. For collectors, thank you. #Sega #Dreamcast #RetroGame