Debut: One Piece Color Walk 2 Mr. 10 is the partner to Miss Tuesday and a Frontier Agent in the Baroque Works rankings. He was first mentioned by Nefertari Vivi, who explained how Baroque Works was organized to the Straw Hat Pirates. Neither him nor his partner are seen in the series, but concept art of him does exist. (Source: One Piece Wiki) No voice actors have been added to this character. Help improve our database by searching for a voice actor, and adding this character to their roles .