Chapters 613: Mermaid Princess of Shell Tower
One Piece Chapters 613 „Mermaid Princess of Shell Tower“. Released: 2011-02-07.
- Title (Japanese): 硬殻塔の人魚姫
- Released: 2011-02-07
- Page count: 17
- Arc: Fish-Man Island Arc
- Adapted in episodes: Episode 532; pages 2-17 in Episode 2008