Episode 878: The World is Stunned - The Fifth Emperor of the Sea Emerges!
One Piece Episode 878 „The World is Stunned - The Fifth Emperor of the Sea Emerges!“. Adapts chapter 903. First aired: 2019-03-31.
- Read on in the manga from: Chapter 904 (Volume 90 – The Holy Land Mary Geoise)
- Title (Japanese): 世界驚愕 第五の海の皇帝現る！
- Title (romaji): Sekai Kyōgaku - Dai Go no Umi no Kōtei Arawaru!
- First aired (Japanese): 2019-03-31
- First aired (German): 2019-04-01
- Category: Story
- Chapter adapted: Chapters 903, pages 2-7