Episode 388: Tragedy! The Truth of the Unmasked Duval
One Piece Episode 388 „Tragedy! The Truth of the Unmasked Duval“. Adapts chapters 493–494. First aired: 2009-02-08.
- Read on in the manga from: Chapter 495 (Volume 51 – The Eleven Supernovas)
- Title (Japanese): 悲劇！仮面に隠されたデュバルの真実
- Title (romaji): Higeki! Kamen ni Kakusareru Dyubaru no Shinjitsu
- First aired (Japanese): 2009-02-08
- First aired (German): 2010-02-17
- Category: Story
- Arc: Sabaody Archipelago Arc
- Chapters adapted: Chapters 493, pages 4-19; Chapters 494