Naruto: Sub or Dub?

The dub's most famous line lasted eighteen episodes, and the verbal tic it replaced turns out to be hereditary. The sub, and the reason is not snobbery.

Last updated August 17, 2026

The Naruto dub is better than its reputation, and its reputation was set by a decision made in the first month of production that it spent years walking back.

The short answer

The sub, but not by the margin the internet suggests, and not for the usual reason. The gap is not performance. It is that one piece of characterisation in this show lives inside a verbal habit, and a verbal habit is the single hardest thing to move between languages.

“Believe it” was much shorter than you remember

Maile Flanagan, who voices Naruto in English, has said she only used the line in the first eighteen episodes before it quietly disappeared and became "you know". Her account of why is blunt: people hated it. Yet the phrase is what a casual viewer still names first when the dub comes up, which is a useful reminder that a dub's reputation is set early and then stops updating.

What dattebayo actually is

It decomposes into ordinary grammar: da, an informal declarative, tte, marking something said, and yo, emphasis. Stuck together as a habit it means nothing in particular. It is the sound of a boy insisting, not a sentiment he is expressing.

Translating that as "Believe it!" hands Naruto a motivational slogan he does not have in Japanese, and this site takes that more seriously than it might sound, because handing characters slogans they never said is the exact failure mode that fills quote sites with lines nobody wrote. The dub did it in good faith, for a real technical constraint, and it still changed who the character is when he opens his mouth.

The tic is inherited, which is the part that gets lost

Kushina, Naruto's mother, ends sentences with dattebane. His son Boruto uses dattebasa. The habit runs down three generations of one family, so a viewer meeting Kushina hears the resemblance before the script explains it. English has to invent three unrelated catchphrases for three characters, and the family thread goes with it. No translator could have solved this; there is no English tic that carries meaning-free emphasis and reads as hereditary.

What the dub gets right

Both versions cast a woman as Naruto, Junko Takeuchi in Japanese and Flanagan in English, and both are good at the specific difficulty of the part, which is that Naruto is loud for hundreds of episodes without being shrill. Flanagan's performance is stuck carrying a script decision she did not make and has been publicly candid about.

The problem that outranks the choice

Whichever track you pick, the filler is the thing that will actually decide whether you finish the show, and Naruto has one of the heaviest filler loads in television. Our filler list marks what is safe to skip. The watch order covers the sequence, and if you are near the finish, the ending is explained separately. The lines are on our Naruto Uzumaki page.

Own Naruto

Guides date; the books do not. Print is also the only edition this site can check a quote against, which is the standard every page here answers to.

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