This is a set of 5 Famicom cartridges. After purchasing these used, I cleaned the cartridges and performed contact cleaning. I have confirmed that they work on my compatible portable Famicom. * Baseball Stars * Moero!! Pro Yakyuu (Roar!! Pro Baseball) * Dr. Mario * Pro Yakyuu Family Stadium (Family Stadium Pro Baseball) * Ninja Hattori-kun Please check the condition in the photos. I am aiming for the lowest price, cheaper than anywhere else, so it's first-come, first-served. (I have set the lowest price at the time of listing, so please refrain from negotiating significant discounts for bulk purchases.) This is a well-balanced lineup, so please refrain from individual sales or changing the software. \* These are game cartridges from over 30 years ago. While they may not start up immediately on all Famicom consoles and compatible machines, I have confirmed that they boot and work on my compatible machine. They will be shipped via Nekopos in a water-resistant bubble wrap envelope.