Try Animei free

Word list · ONE PIECE · Updated October 2026

One Piece Japanese vocabulary: 60 words from the first episodes

With a body that stretches like rubber, Luffy sails off to find the legendary One Piece treasure and become King of the Pirates. Words for pirates and life at sea (海賊, 船, 仲間) come up constantly in the loud, casual dialogue.

About 62% of the words below are JLPT N5–N4, so One Piece is manageable once you have the basics down.

How this list was made: we went through the Japanese subtitles of the first 3 episodes, reduced every word to its dictionary form, dropped names, sound effects and grammar particles, and kept the words that come up most. Each word has one short line from the show.

JLPT N5 27 words · the first words any course teaches

JLPT N4 10 words · still beginner territory

JLPT N3 12 words · intermediate

JLPT N2–N1 1 words · advanced

Show and story words 10 words · not on the JLPT lists, but this series leans on them

Learn these words inside the scenes

In Animei you watch One Piece with Japanese subtitles, tap any word for its reading and meaning, and save it as a flashcard that keeps the clip it came from.

Watch One Piece in Animei

Runs in the browser on phone or desktop. No account needed to start.

More anime word lists

Phrases you will hear in One Piece