Mugihara Ban is a young boy and devoted One Piece enthusiast who debuts in the Kizuna Boost Card Battle special manga. Friends with Koby Ichiro, he wins a card duel by embracing the theme of friendship.
Ban is clearly modeled on Monkey D. Luffy, sharing the same messy black hair and broad grin. Still a child, he dresses in a red sweater pulled over a white shirt stamped at the center with the Straw Hat Jolly Roger. His shorts drop past the knee, and he finishes the outfit with sandals.
Scrappy by nature, Ban readily defends both himself and the people he cares about. He carries plenty of self-belief, trusting his own ability and the strength that comes from bonds between friends. Above all he is a passionate devotee of One Piece.

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After picking up his first pack of Kizuna Boost Card Battle cards, Ban heads to Pirate Park with Koby Ichiro, who is about to walk him through the rules. The lesson is cut short when Donki Tsuyoshi snatches the cards, and an outraged Ban demands them back. Tsuyoshi offers a deal: win a match and the cards are returned. Ban takes the bet. Tsuyoshi races ahead, claiming the opening three rounds with Trebol, Jesus Burgess, and Issho. With Ban nearly finished, Ichiro urges him toward a Kizuna Boost, and Ban realizes his next draw will be a Straw Hat. He chains Luffy and Zoro together, and their united strength overpowers Tsuyoshi's Doflamingo card to seal the comeback. Standing over his beaten opponent, Ban credits the friendship among the figures on his cards and tells Tsuyoshi to study up on One Piece before their next bout.
Mugihara Ban is a young boy and devoted One Piece fan who debuts in the Kizuna Boost Card Battle special manga, where he wins a card duel by embracing the theme of friendship.
Mugihara Ban is modeled on Monkey D. Luffy, sharing his messy black hair and broad grin, and wears a red sweater over a white shirt stamped with the Straw Hat Jolly Roger.
Mugihara Ban chains a Luffy card and a Zoro card together through a Kizuna Boost, and their combined strength overpowers Donki Tsuyoshi's Doflamingo card to win the match.
Mugihara Ban's friend is Koby Ichiro, who helps teach him the rules of the card game and encourages him to use a Kizuna Boost during his duel.
Mugihara Ban challenges Donki Tsuyoshi after Tsuyoshi snatches his newly bought cards and offers to return them only if Ban wins a match against him.
Looking for more on Mugihara Ban? The One Piece Wiki on Fandom has a dedicated page with community notes.
View on FandomThis content is original writing by Daddy Jim Headquarters based on the One Piece anime series, manga, and official materials. Episode and chapter references are cited where applicable.
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