ONE PIECE Episode 31: The Worst Man in the Eastern Seas! Fishman Pirate Arlong!
Episode 31 of 1180 of ONE PIECE, aired July 12, 2000, 25 minutes. Available with English subtitles and dub where released.
Episode summary
With their culinary concerns in good hands, the Straw Hats set off in search of Nami - who's on a collision course with a deadly foe!