Bob Banter, known in Japan as Tsugio Kanda 「神田次男」(Kanda Tsugio), is an Obelisk Blue student at Duel Academy and briefly a member of the Society of Light. He carries the informal title of "Quiz King" of the Academy due to his preferred play style. He lacked self-confidence prior to mistakenly interpreting Jaden Yuki's Dueling advice as romance advice.