One Piece — All Theme Songs

5 Openings · 2 Endings

One Piece Opening Themes

OP 1Eps 1–47

"We Are!"

by Hiroshi Kitadani

About the artist: Hiroshi Kitadani is a vocalist for the J-rock band ZARD offshoot One Piece Crew. We Are! became the defining anthem of the franchise and is performed live at every major One Piece event.
Fan reception:: Arguably the most recognisable anime opening of all time. Sung by fans worldwide, used in the live-action Netflix adaptation, and re-recorded for multiple anniversaries.
OP 2Eps 48–115

"Believe"

by Folder5

About the artist: Folder5 was a J-pop group known for high-energy harmonies. Believe served as the opening during the Alabasta arc — one of the most beloved story arcs in the series.
Fan reception:: Warmly received by fans for matching the epic scope of Alabasta. Often cited as a top-three One Piece opening.
OP 4Eps 143–168

"BON VOYAGE!"

by Bon-Bon Blanco

About the artist: Bon-Bon Blanco is a J-pop group whose upbeat, feel-good style matched the lighter tone of the Skypiea arc.
Fan reception:: Divisive at airing for its pop tone during a serious arc, but retrospectively appreciated for its energy.
OP 15Eps 517–578

"We Go!"

by Hiroshi Kitadani

About the artist: Kitadani returned to write the reunion arc's opening, creating a spiritual successor to We Are! for the New World era.
Fan reception:: Received with enormous enthusiasm as the crew reunited. Fans consider it the best opening of the New World era.
OP 23Eps 930–980

"DREAMIN ON"

by Da-iCE

About the artist: Da-iCE is a Japanese pop group known for polished production. Their Wano-era opening captured both the traditional Japanese aesthetic of the arc and its epic battle stakes.
Fan reception:: Praised for the animation quality accompanying it — the Wano arc received the most visually ambitious openings in the series.

One Piece Ending Themes

ED 1Eps 1–30

"memories"

by Maki Otsuki

About the artist: Maki Otsuki is a solo J-pop artist whose melancholic style set the emotional tone for One Piece endings from the very start.
Fan reception:: The ending that taught fans to sit through credits. Its quiet longing is perfectly matched to the early arcs.
ED 9Eps 68–103

"Shining ray"

by Janne Da Arc

About the artist: Janne Da Arc is a Japanese visual kei band. Shining ray became one of the most beloved One Piece endings for its emotional resonance with the Alabasta arc's conclusion.
Fan reception:: Considered by many fans to be the best One Piece ending. The guitar work and vocals matched the arc perfectly.

One Piece Theme Song — Frequently Asked Questions

What is the One Piece opening theme song?

The first One Piece opening theme is "We Are!" by Hiroshi Kitadani, playing during Eps 1–47. Arguably the most recognisable anime opening of all time. Sung by fans worldwide, used in the live-action Netflix adaptation, and re-recorded for multiple anniversaries.

Who sings "We Are!" from One Piece?

"We Are!" is performed by Hiroshi Kitadani. Hiroshi Kitadani is a vocalist for the J-rock band ZARD offshoot One Piece Crew. We Are! became the defining anthem of the franchise and is performed live at every major One Piece event.

What episodes does "We Are!" play in One Piece?

"We Are!" by Hiroshi Kitadani is the One Piece Opening 1, playing during Eps 1–47.

Who sings "Believe" from One Piece?

"Believe" is performed by Folder5. Folder5 was a J-pop group known for high-energy harmonies. Believe served as the opening during the Alabasta arc — one of the most beloved story arcs in the series.

What episodes does "Believe" play in One Piece?

"Believe" by Folder5 is the One Piece Opening 2, playing during Eps 48–115.

Who sings "BON VOYAGE!" from One Piece?

"BON VOYAGE!" is performed by Bon-Bon Blanco. Bon-Bon Blanco is a J-pop group whose upbeat, feel-good style matched the lighter tone of the Skypiea arc.

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