One Piece: Umi no Heso no Daibouken-hen


One Piece: Adventure in the Ocean's Navel

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Alternative Titles

Japanese: ワンピース ルフィ落下!秘境・海のヘソの大冒険
English: One Piece: Adventure in the Ocean's Navel
More titles

Information

Type: TV Special
Episodes: 1
Status: Finished Airing
Aired: Dec 20, 2000
Producers: None found, add some
Licensors: None found, add some
Studios: Toei Animation
Source: Manga
Genres: ActionFantasy
Demographic: ShounenShounen
Duration: 49 min.
Rating: PG-13 - Teens 13 or older

Statistics

Score: 7.151 (scored by 2047820,478 s)
1 indicates a weighted score.
Ranked: #36702
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #3814
: 40,662
Favorites: 23

Resources

7.15
Ranked #3670Popularity #3814 40,662
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Episodes: /1

Synopsis

The Straw Hats encounter a city in the middle of a whirlpool, called the Ocean's Navel, that is being destroyed by giant monsters. These monsters supposedly protect a treasure capable of granting wishes, but in the process of defeating these guardians, the crew ends up releasing another evil. (aired after Episode 53)

(Source: Wikipedia)

Characters & Voice Actors


Staff

Kaizawa, Yukio
Director
Folder5
Theme Song Performance
Oda, Eiichiro
Original Creator
Tanaka, Kouhei
Music


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Opening Theme

Preview
Spotify
Apple Music
Amazon Music
Youtube Music
"Believe" by Folder5
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Ending Theme

"RUN! RUN! RUN!" by Maki Otsuki




Reviews

Apr 18, 2025
this special is pure comedy, especially during the first part. it has a cool premise, and nice unexpected elements, typical of the One Piece world. very similar vibes to the Skypea arc in the anime

if you like One Piece, this side story fits perfectly into the main story, sometime after picking up Usopp

when it comes to art, animation, music, sound effects are all typical early One Piece, there is no significant change from the base anime, it is not better, it is not worse, it is just in line. there doesn't seem to be any extra special effort like anime companies usually do for movies, ...
Jan 1, 2013
This is by far the most enjoyable, entertaining and well-writen of all the specials and ova’s. I frequent it above all others since it will immidiately lift your spirits everytime your feeling down.

The story, characters and the setting of the plot, all fit extremely well with the big upcomming adventure mood that the first two season have. You can really tell that the makers of this ova, did their uttermost best to emulate the entire scope and feel of the story and the characters.

Most of the movies can’t hold a candle to it. If one should make a list of all the movies, specials, ova’s, ...
Nov 4, 2019
Mixed Feelings
There is something about the OLD One Piece that feels so; HOME. So welcoming yet strange to the heart, it has a unique feel that is rarely replicated, even by the same series 20 years later, the risks are lower, but still life-threatening to the crew back then, the world feels so much smaller yet very promising to explorers like the Straw Hats. And the adventures, as small as they may be, are always inviting and friendly to the third party that is the audience.

The story at hand takes place somewhere between Logue town and the entrance to the Grand Line, possibly before the Warship ...

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