Episode 582: Surprise! The Secret of the Island is Finally Revealed .
One Piece Episode 582 „Surprise! The Secret of the Island is Finally Revealed .“. Adapts chapters 657–658. First aired: 2013-01-27.
- Read on in the manga from: Chapter 659 (Volume 67 – COOL FIGHT)
- Title (Japanese): 驚愕! 遂に明かされる島の秘密
- Title (romaji): Kyōgaku! Tsuini Akasareru Shima no Himitsu
- First aired (Japanese): 2013-01-27
- First aired (German): 2018-03-30
- Category: Story
- Arc: Punk Hazard Arc
- Chapters adapted: Chapters 657, pages 11-17; Chapters 658, pages 12-19