Yu-Gi-Oh! Duel Monsters (Japan) is the Japanese version of the popular Game Boy trading card game. It carries the same core mechanics of simulating card duels as its English counterpart. However, there might be subtle differences in card availability or game content due to regional releases. The Japanese version was certainly important in establishing the game's popularity within its home market before international releases.   It likely followed similar gameplay mechanics to the English version but may have had unique Japanese language content.

Yu-Gi-Oh! Duel Monsters (Japan)

Yossy no Panepon (Japan)