Episode 18

S1, E18: Jubei is now one of the team, giving Yaiba and friends more than a fighting chance at retaking the orb as they head off for their rematch against Goemon. But Kawanaka-Jima is a prickly place full of surprises and ninja armies in battle formation. Nadeshiko buys Musashi and Jubei some time and a path to the main target, just in time for a one-on-one duel!