Chapters 731: Operation Dressrosa S.O.P.
One Piece Chapters 731 „Operation Dressrosa S.O.P.“. Released: 2013-12-16.
- Title (Japanese): ドレスローザS（エス）O（オー）P（ピー）作戦
- Released: 2013-12-16
- Page count: 19
- Arc: Dressrosa Arc
- Adapted in episodes: pages 15 in Episode 657; Episode 663