Solomon Muto

Solomon Muto, AKA Sugoroku Muto, is grandfather of Yugi Moto in the original Yu-Gi-Oh. He is a retired archeologist who settled down in his old age as a small business owner and runs a hobby shop for the popular Duel Monsters card game. He is mentor to Yugi and has gone various pointers for all his friends for playing Duel Monsters. Mr. Moto's expertise in playing the Duel Monsters game, while not unsurpassable, has proven considerable