One Piece Episode 439 Manga Chapters
Exact chapter coverage for Episode 439, updated January 29, 2026.
CanonArc: Impel DownTitle: Luffy's Treatment Begins - Iva's Miraculous Power!!
Chapters 537, 538
This episode adapts the manga.
Anime coverage point
Ends around Chapter 1050
Continue the manga
Start from Chapter 1051
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