How many episodes does One Piece: Barto no Himitsu no Heya! have?

One Piece: Barto no Himitsu no Heya! has 4 episodes.

What studio made One Piece: Barto no Himitsu no Heya!?

One Piece: Barto no Himitsu no Heya! was produced by Toei Animation.

When did One Piece: Barto no Himitsu no Heya! come out?

One Piece: Barto no Himitsu no Heya! first aired in 2021.

Is One Piece: Barto no Himitsu no Heya! finished?

Yes, One Piece: Barto no Himitsu no Heya! has finished — its status is "Finished Airing".

Is One Piece: Barto no Himitsu no Heya! good?

One Piece: Barto no Himitsu no Heya! holds an aggregated user rating of 6.2/10 on MangaKazoku.

バルトの秘密の部屋!

One Piece: Barto no Himitsu no Heya!

6.2#9573TV Special4 episodesFinished Airing

ActionAdventureFantasy

One Piece: Barto no Himitsu no Heya! is a 2021 action adventure tv special anime by Toei Animation, with 4 episodes. Rated 6.2/10 on MangaKazoku.

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Last updated: 7/5/2026

The story

Synopsis

Bartolomeo and a few mysterious guests recap the adventures of the Straw Hat Crew in the Land of Wano. From Monkey D. Luffy's first encounter with Otama to even the worst generation pirates' final confrontation with Big Mom and Kaido on the roof of Onigashima. The retelling of this exciting tale is just as riveting as the first.

[Written by MAL Rewrite]

Featuring

Characters

Zoro Roronoa

Law Trafalgar

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Reviews & ratings

6.2/ 10

Reader average