

ワンピース ルフィ落下!秘境・海のヘソの大冒険
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)
One Piece: Adventure in the Ocean's Navel has 1 episodes.
One Piece: Adventure in the Ocean's Navel is currently finished airing.
One Piece: Adventure in the Ocean's Navel was produced by Toei Animation.
One Piece: Adventure in the Ocean's Navel aired Dec 20, 2000.
One Piece: Adventure in the Ocean's Navel is based on a Manga.
Ranked higher than 80% of all anime on AniTome (out of 19,551)
More popular than 80% of all anime
Toei Animation also made