This is a set of Famicom Disk System software. Nintendo Famicom Disk System games Kinniku Man and Fuun Shourinji. These games have been cleaned and tested. Includes original Kinniku Man Manual. JFD-FSH Fuun Shourinji BAN- KNM Kinniku Man: Kinniku Star Throne Battle These are used items. They have been cleaned and tested for operation. They were used for about 5 minutes on a Famicom console. You can use them immediately upon arrival. Operation has been confirmed with a NEW Famicom + mid-term Famicom Disk System. If you have a Disk System or Twin Famicom with a properly replaced drive belt and accurate head position and rotation speed adjustments, it will definitely read. However, many units are not like that, so we cannot guarantee operation on all disk drives. This is purely my personal opinion, so please refrain from purchasing if you are concerned. Please check the condition in the photos. Immediate purchase is possible. Please refrain from price negotiations. We are not considering selling them separately. No returns or exchanges. Thank you.