
武藤双六
Суґороку Муто
As the beloved grandfather of Yugi Mutou, this elderly shopkeeper operates the Kame Game shop, a central hub for various tabletop adventures. He famously gifted Yugi the legendary Millennium Puzzle, an ancient artifact he personally retrieved from Pharaoh Atem's tomb during his youth. A true gaming enthusiast, he even mentored Katsuya Jonouchi in the art of Duel Monsters, sharing his lifelong passion for competition and play.