Luffy Monkey
main character
TV
7.7
My TrackerPLANNING
Episode: 0 / 21
My Score:
Anime DetailsFINISHED
Estimated watch time
8h 24m
⚡ 5 days at 5 eps/day
Tags & Tropes
Pirates100%Slavery85%Revenge84%Mermaid80%Ships80%Super Power76%Ensemble Cast76%Class Struggle76%Drugs72%Conspiracy72%
TVFINISHED2024 FALL7.7 / 10 AniList score
One Piece Log: Fish-Man Island Saga
SPECIAL EDITED VERSION『ONE PIECE』魚人島編• ONE PIECE: Gyojin Tou-hen
Synopsis & Story
The Straw Hats reunite at Sabaody! The promised day has arrived. The Straw Hats have made it back to Sabaody Archipelago after two arduous years of separation. In the very same place where they once lost to Pacifista, the Straw Hats have proven themselves to be stronger and ready to begin their journey to the New World. With the Thousand Sunny now equipped to travel underwater, the next stop is the Fish-Man Island. “One Piece Log: Fish-Man Island Saga” is a special edited version of the original arc from “One Piece”, in an abridged 21-episode story with an enhanced contemporary visual look. (Source: Crunchyroll) Note: A condensed and remastered reairing of the Fish-Man Island Saga (episodes 517-574) from ONE PIECE, with updated visuals, a new ending song, and brand-new episode previews.
Trailer
Watch on YouTubeFiller vs Canon Warning
9% Filler Episodes Detected (100 Skippable Episodes)
Save hours of watch time by skipping non-canon fluff. View our full arc skip breakdown.
Where to Watch Officially
A streaming link is not listed for this title yet.
Featured Cast & Voice Actors
Franchise Universe & Related Entries
Fans Who Watched This Also Loved
Aniphoria guide
One Piece Log: Fish-Man Island Saga: should you watch it?
At a glance
One Piece Log: Fish-Man Island Saga has been well received, with an average AniList score of 77/100 — 65% of 3,915 ratings are 8/10 or higher.
It ranks #36 highest-rated anime of 2024, and #9 highest-rated anime of Fall 2024 on AniList.
Of the 10.8K AniList users who started it, 8.4% dropped it, so it is dropped at a typical rate; 6.5K have finished it.
At about 8 h 24 min in total, plan on one to two weeks at a couple of episodes a day.
Best for viewers who enjoy Action, Adventure, Comedy — especially pirates, slavery, revenge, mermaid.
Where it fits in the series
- Watch first: ONE PIECE FAN LETTER (2024)
Episodes
21 episodes are listed.
Main cast & creators
- Original creator
- Eiichirou Oda
- Director
- Tatsuya Nagamine
- Series composition
- Momoka Toyoda
Opening & ending themes
Openings
- OP1“We go! ~Mugiwara no Ichimi ver.~” by Mugiwara no Ichimi · eps 1-9
- OP2“We go! ~HIKAKIN & SEIKIN with Monkey D. Luffy ver.~” by Mayumi Tanaka & HIKAKIN & SEIKIN · eps 10-13
- OP3“We go! ~Fubuki Shirakami, Marine Houshou, Watame Tsunomaki with Maki Ootsuki ver.~” by Maki Ootsuki & Fubuki Shirakami & Marine Houshou & Watame Tsunomaki · eps 14-17
- OP4“We go! ~Kiara Takanashi, Baelz Hakos, Kobo Kanaeru with Hiroshi Kitadani~” by Hiroshi Kitadani & Kiara Takanashi & Baelz Hakos & Kobo Kanaeru · eps 18-21
Endings
- ED1“Sailing” by BE:FIRST · eps 1-21
Theme data from AnimeThemes.moe.
One Piece Log: Fish-Man Island Saga FAQ
- How many episodes does One Piece Log: Fish-Man Island Saga have?
- One Piece Log: Fish-Man Island Saga has 21 episodes of about 24 minutes each, roughly 8 h 24 min in total.
- How long does it take to watch One Piece Log: Fish-Man Island Saga?
- About 8 h 24 min back to back. At two episodes a day it takes 11 days; at one hour a day, about 9 days.
- Is One Piece Log: Fish-Man Island Saga finished?
- Yes. One Piece Log: Fish-Man Island Saga has finished airing — the final episode aired March 30, 2025.
- Is there a season 2 of One Piece Log: Fish-Man Island Saga?
- No sequel is listed for One Piece Log: Fish-Man Island Saga as of October 2026. You can continue the story in the original manga.
- What should I watch before One Piece Log: Fish-Man Island Saga?
- Watch ONE PIECE FAN LETTER first — One Piece Log: Fish-Man Island Saga is a direct sequel.
- Is One Piece Log: Fish-Man Island Saga based on a manga?
- Yes. One Piece Log: Fish-Man Island Saga adapts the manga by Eiichirou Oda.
- Who animated One Piece Log: Fish-Man Island Saga?
- One Piece Log: Fish-Man Island Saga was animated by Toei Animation and directed by Tatsuya Nagamine.
- Who sings the opening of One Piece Log: Fish-Man Island Saga?
- The opening, "We go! ~Mugiwara no Ichimi ver.~", is performed by Mugiwara no Ichimi.