Mr. Wilson

Mr. Wilson is an elderly man with exceptionally poor eyesight, supplemented by a pair of thick-rimmed glasses. He is the proprietor of the hobby shop Wilson's Cards which is frequented by Duel Force members John, Sarah, and Rocky.

Mr. Wilson does not duel once throughout the course of the story, but he does know a lot about Duel Monsters, and he does have a deck that is supposed to be very powerful and dripping with signs of his great age and wisdom.

Story
Wilson appears in the first story arch; 'Gather the Duel Force. 'He judges a duel between John and a random Duelist to determine who has the right to buy the store's last pack of the week. That pack is the one that contains John's Soul Monster Great Maju Garzett. He also appears in the final story arch; 'The Great Duel Force Tournament. He gives Rocky the special case containing his 'Soul Monster, Exxod, Master of the Guard.

Trivia

 * Mr. Wilson is the closest thing to a self-insert of the author, since Legendhiro's dream is to one day own a hobby shop of his own.