This is a very rare item. A special demo version of a Yu-Gi-Oh! game where you can raise monsters and enjoy battles. - Brand: KONAMI - Title: Yu-Gi-Oh! Monster Capsule Breed & Battle Special Trial Version - Model Number: SLPM-80225 - NTSC: NTSC-J - Release Year: 1998 This is a special demo disc that was only available to those who won a lottery in the V Jump magazine at the time. It worked fine for a few minutes. This item has been inspected by an amateur. Please understand and consider that returns are not accepted.