Episode 510: Sanji's Suffering - The Queen Returns to His Kingdom!
One Piece Episode 510 „Sanji's Suffering - The Queen Returns to His Kingdom!“. Adapts chapters 591–593. First aired: 2011-08-14.
- Read on in the manga from: Chapter 594 (Volume 60 – My Little Brother)
- Title (Japanese): サンジの受難 王国へと帰還した女王!
- Title (romaji): Sanji no Junan - Ōkoku e to Kikanshita Joō!
- First aired (Japanese): 2011-08-14
- First aired (German): 2016-03-31
- Category: Story
- Arc: Post War Arc
- Chapters adapted: Chapters 591, pages 17-19; Chapters 593, pages 2-11