Working condition, good condition, 40-year-old Sega mahjong game. - Game Title: Home Mahjong - ROM Capacity: 48KB - Compatible Models: SG-1000 - Age: 40 years old - Accessories: No instruction manual, no shadow board - Operation Check: Operation confirmed - Terminal Cleaning: Terminals cleaned Thank you for viewing. A collection I've gathered in the past. I mainly sell a lot of retro games. I have also cleaned the terminals and the cassette itself. I have confirmed the initial operation, such as the screen appearing when the cassette is inserted. [Boxed, no instruction manual] It's a product from about 40 years ago, but there is a lot of deterioration over time, and there are various dents, etc. Please check the photos and ask any questions if you don't understand anything. Welcome to combine with other software ♥ Please be sure to contact me before purchasing. We will offer a discount of 100-200 yen per additional item ♥ When shipping, we will wrap it in cellophane to protect it from rain, etc., and reinforce it with bubble wrap or cardboard for sturdy packaging to prevent crushing.