Who Is Joy Boy? The Warrior of Liberation, Explained
A Void Century figure who left an apology 800 years ago — and whose 'return' the series has been building to. Here's what's confirmed about Joy Boy, and the theories.
A mix of confirmed reveals and open questions here, kept clearly apart.
Joy Boy is one of the oldest names in One Piece's mythology. He lived during the Void Century, and centuries later his shadow hangs over nearly every major mystery — the One Piece, Fish-Man Island, and Luffy himself.
The apology on Fish-Man Island
The one hard fact we've had for a long time: Joy Boy left an apology, recorded on a Poneglyph, to the people of Fish-Man Island — a promise he made and couldn't keep. That unkept promise is one of the story's central emotional threads.
Luffy as the second coming
When Luffy awakened Gear 5, Zunesha announced that Joy Boy had returned — framing Luffy as the second Joy Boy and linking the Sun God Nika power to the original. This is confirmed in the text, even if the full history isn't.
Theories: who was the first Joy Boy?
What's still open is the original Joy Boy's identity and exactly what he tried to do. Popular theories cast him as a leader of the Void Century's losing side who also carried the Nika power, made a world-changing promise, and 'arrived too early' — the same phrase Roger later used at Laugh Tale.
FAQ: Joy Boy
Is Luffy Joy Boy? Zunesha calls Luffy the returned Joy Boy after Gear 5, making him the second to hold that role.
What did Joy Boy promise? An apology and a promise to the people of Fish-Man Island, recorded on a Poneglyph during the Void Century.
Was Joy Boy the first to have Nika's power? Strongly implied by the story, though his full identity is still unrevealed.
