The product is a loose copy of the Nintendo 64 video game "Doraemon Nobita to 3-tsu no Seireiseki" released in Japan in 1997. Published by Epoch Co., Ltd., the game is part of the Doraemon series and features Nobita exploring the past with his friends to rescue three lost civilizations. This NTSC-J version of the game is specifically designed for the Japanese market and offers an immersive gaming experience on the classic Nintendo 64 platform.