One Piece · Episode 878
The World is Stunned - The Fifth Emperor of the Sea Emerges!
Release date not announced yet · 24 min
Mixed canon and filler. Partly adapted from the source; worth watching if you're unsure.
Source: AnimeFillerList, 28 Oct 2026. Full filler list
What to expect
Episode 878 of One Piece continues the story after episode 1180. The official synopsis is added here as soon as it is published.
Where to watch
One Piece episode 878 FAQ
When does One Piece episode 878 come out?
The release date for One Piece episode 878 has not been announced yet. This page updates automatically when it is.
What time does One Piece episode 878 release?
Kitsu has the date but not a broadcast time for this episode. Japanese TV anime typically air in the evening or late night JST.
Where can I watch One Piece episode 878?
One Piece streams on Crunchyroll, Hulu. Availability depends on your region.