One Piece Episode 439 English Subbed. Have you waited for a new episode from One Piece? Here’s the end of your long wait guys because One Piece returns with its 439th episode. This upcoming episode is set to hit your screens next week. One Piece Episode 439 will be aired on Sunday, February 18, 2010. Don’t miss this new episode. Mark your calendars now to ensure that you won’t miss the installment of another episode filled with comedy, action and of course adventure.
