One Piece (2000) – Season 1 Episode 31:
The Worst Man in the Eastern Seas! Fishman Pirate Arlong!


Watch One Piece Season 1 Episode 31 (July 12, 2000) – "The Worst Man in the Eastern Seas! Fishman Pirate Arlong!" online

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One Piece Season 1 Episode 31 - The Worst Man in the Eastern Seas! Fishman Pirate Arlong! (2000)
7.7/10from 13 votes
TitleOne Piece
GenreAction & Adventure, Comedy, Animation
Air Date2000-07-12
Season1
Episode31
OverviewYears ago, the fearsome Pirate King, Gol D. Roger was executed leaving a huge pile of treasure and the famous "One Piece" behind. Whoever claims the "One Piece" will be named the new King of the Pirates.

Monkey D. Luffy, a boy who consumed a "Devil Fruit," decides to follow in the footsteps of his idol, the pirate Shanks, and find the One Piece. It helps, of course, that his body has the properties of rubber and that he's surrounded by a bevy of skilled fighters and thieves to help him along the way.

Luffy will do anything to get the One Piece and become King of the Pirates!
Stars
  • Mayumi Tanaka (Monkey D. Luffy (voice))
  • Kazuya Nakai (Roronoa Zoro (voice))
  • Akemi Okamura (Nami (voice))
  • Kappei Yamaguchi (Usopp (voice))
  • Hiroaki Hirata (Sanji (voice))
SubtitlesArabic, Basque, Catalan, Croatian, Czech, Danish, Dutch, English, Filipino, Finnish, French, French Canadian, Galician, German, Greek, Hebrew, Hindi, Hungarian, Icelandic, Italian, Japanese, Korean, Malay, Norwegian, Polish, Portuguese, Romanian, Russian, Simplified Chinese and Traditional Chinese, Spanish, Swedish, Tamil, Thai, Turkish, Ukrainian and Vietnamese.

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 Grace HallRating: 9.4/10
2025-06-22 — Season 9, Episode 32

A masterclass in storytelling and emotional depth.

 Sarah ParkerRating: 8.7/10
2025-06-28 — Season 10, Episode 17

An outstanding TV series with deep emotional storytelling, brilliant acting, and twists that keep you coming back.

 James ThompsonRating: 9.1/10
2025-06-14 — Season 8, Episode 46

Pushes boundaries while maintaining emotional sincerity.

 Grace HallRating: 9.3/10
2025-06-14 — Season 4, Episode 29

Constant evolution with fresh character challenges.

 Lisa CarterRating: 8.9/10
2025-06-03 — Season 5, Episode 11

Every episode is filled with tension and depth.

 Grace HallRating: 9.4/10
2025-06-19 — Season 6, Episode 50

Fantastic cast and direction that dives into characters.

 Daniel WrightRating: 9.5/10
2025-06-06 — Season 4, Episode 47

Fantastic cast and direction that dives into characters.

 Sophia MartinezRating: 9/10
2025-06-17 — Season 10, Episode 38

Top-notch cinematography and well-paced story arcs.

 Mark DavisRating: 8.6/10
2025-06-15 — Season 4, Episode 40

Well-rounded, emotional, and beautifully shot series.

 Michael LeeRating: 8.9/10
2025-06-12 — Season 3, Episode 45

Fantastic cast and direction that dives into characters.

 Lisa CarterRating: 9.1/10
2025-06-19 — Season 9, Episode 43

Rich scenes and satisfying tension building.

 Lisa CarterRating: 9/10
2025-06-27 — Season 9, Episode 36

Fantastic cast and direction that dives into characters.

 Daniel WrightRating: 9.4/10
2025-06-11 — Season 5, Episode 46

An outstanding TV series with deep emotional storytelling, brilliant acting, and twists that keep you coming back.

 Lisa CarterRating: 8.9/10
2025-06-12 — Season 5, Episode 7

A powerful and well-written show tackling complex themes.

 David BrownRating: 9.2/10
2025-06-11 — Season 6, Episode 44

Every season adds layers to a deep narrative.

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