The Moment

Vol.34, page 70 in the Japanese edition; VIZ Vol.34, page 74 — one of the corpus's confirmed repagination stretches, where VIZ's Water 7 volume runs four pages ahead of the Japanese tankōbon from this point in the book onward. The scene, though, is identical in both editions.

The crew has just escaped Aqua Laguna by freezing a path through the harbor — the work, unbeknownst to them, of a fisherman who happens to control ice. He sits with them afterward, and turns the conversation, with the calm of a man reading a file, onto Nico Robin: every organization she has ever been part of has been destroyed; she alone always survives. 「お前だよ．．．ニコ・ロビン」 — "...IS YOU... ...NICO ROBIN." — he says, naming her outright as the reason the whole crew now reads as dangerous.

Luffy has been sitting cross-legged in the sand through this entire speech, silent. He is not silent for the next panel.

「お前やっぱりロビンを狙ってんじゃねェか！！！ぶっ飛ばすぞ！！！」

VIZ: "YOU ARE TARGETING ROBIN AFTER ALL! I'LL KICK YOUR BUTT!!" The panel gives him the full page-width, speed lines radiating from a face that is entirely, wordlessly furious even before the balloon is read.

This Gem is not only about that one line. It is about a verb — ぶっ飛ばす — that recurs across this site's corpus in Luffy's mouth more often than almost any other, and that VIZ, checked against three earlier attestations, has never translated the same way twice.

The Original

ぶっ飛ばす — buttobasu: to send flying, to blast/blow away

Build it in pieces. 飛ばす is the causative of 飛ぶ, "to fly" — literally "to make [something] fly." ぶっ is a rough colloquial intensifying prefix (from ぶん-), the same family that produces ぶん殴る ("to punch hard") and ぶっ壊す ("to smash to bits"); it adds force and informality to the verb it's bolted onto without contributing a distinct meaning of its own. Put together, ぶっ飛ばす means, at its most literal: to send someone flying, hard. It is used both literally, in-fight (a punch that sends an opponent airborne) and as a general threat idiom ("I'll wreck you"), and in Luffy's mouth it functions as something close to a verbal tic — his default declaration of intent to end a fight before he's finished a sentence about it.

Here, its grammar is bare: お前 (rough "you") やっぱり ("after all" — the word doing the real accusatory work, confirming a suspicion Luffy had clearly been sitting on in silence) ロビンを狙ってんじゃねェか ("you're targeting Robin, aren't you" — a rhetorical tag-question functioning as an accusation) ぶっ飛ばすぞ (the threat itself, closed with the blunt declarative particle ぞ). No 前置き, no conditional, no softening. Four clauses, stacked without connective tissue, each one landing harder than the last.

VIZ's Choice, Across Four Attestations

Pull every confirmed, Luffy-spoken (or Luffy-adjacent) instance of ぶっ飛ばす this site's corpus survey turns up, oldest to newest:

Vol.2, p.93 — East Blue, freed from a dog cage, plotting against Buggy's crew: 「よォしこれからあいつら全員ぶっ飛ばして泥棒ナミに航海士やってもらうぞ！！」 → "OKAY, NOW I'LL SHOW ALL OF THESE CLOWNS... AND MAKE THAT THIEF, NAMI, OUR NAVIGATOR!" The image of flight disappears completely; VIZ reaches for a lesson-teaching idiom instead.

Vol.4, p.172 — bystanders, not Luffy, reacting in shock to what he's just done to a defeated captain: 「Ｃ・クロをぶっ飛ばしたっ．．．！！？」 → "THAT KID! HE SENT CAP'N KURO SAILING!!" Third-person astonishment, correctly kept out of Luffy's own voice — and the one rendering in the set that keeps the verb's literal trajectory-through-space image intact.

Vol.18, p.143 — Alabasta desert, mid-chaos, threatening a crowd: 「みんなまとめてぶっ飛ばすぞォ！！！」 → "THAT'S IT!! I'M GONNA BLOW ALL OF YOU AWAY!!!" Idiomatic, force-and-trajectory both present — probably the closest single-word cousin to the Japanese verb in the whole set.

Vol.34, p.70/74 — Water 7, the anchor of this Gem: 「ぶっ飛ばすぞ！！！」 → "I'LL KICK YOUR BUTT!!" No trajectory image at all. A completely different idiom family — physical punishment/scolding rather than flight — and, on the page, the most tonally incongruous of the four: a schoolyard threat, aimed at a man who will turn out to be one of the Marines' three admirals.

Four English verbs — show, send sailing, blow away, kick your butt — for one Japanese verb, with zero lexical convergence between any two of them.

Why It Works

Compare this directly against 仲間, and the difference in cost becomes visible. This site's companion pitfall, "One Word, Five Official Translations", treats VIZ's inconsistent handling of 仲間 as a real loss: 仲間 is a thematic keyword, the concept the entire crew's belonging runs on, and scattering it across team / shipmate / friends / group / nakama costs the reader a throughline the Japanese text builds on purpose. ぶっ飛ばす is a different kind of word entirely — an action verb whose job is to deliver a register (blunt, physical, undramatized, comic-adjacent even when the stakes are lethal), not a concept the plot leans on. Every one of the four English renderings above, however different their imagery, lands inside that same register. Nothing thematic scatters, because nothing thematic was ever riding on the word.

"KICK YOUR BUTT" is the sharpest test case in the set, and it passes. This is the one instance where the register mismatch between Luffy's diction and the scene's actual stakes is starkest: Aokiji is, within a few volumes, revealed as a Marine admiral, and the conversation he's just conducted with Robin is cold, surgical, and genuinely frightening. Every other character on the page is reacting to the gravity of what's happening. Luffy's line is the one moment that refuses to — and "I'LL KICK YOUR BUTT!!" sounds like refusal, in a way "I'll destroy you" or "I'll make you pay" would not have. That is not a mistranslation of the moment; it is, read carefully, a correct translation of Luffy's whole character. He does not own a more serious register to promote a threat into when the danger increases. He talks to an admiral exactly the way he talked to a desert full of mercenaries in Alabasta and a cage of dogs in East Blue — and the fact that VIZ's four different idioms all happen to share that flatness, despite using none of the same words, shows the register surviving the translator turnover far better than any single lexeme would have.

The Vol.4 case shows the corpus getting the grammar right, not just the vibe. "THAT KID! HE SENT CAP'N KURO SAILING!!" is bystander narration, not Luffy's own declared threat — same Japanese verb, entirely different speech act (astonished report vs. first-person promise). VIZ keeps those two voices separate in English exactly as the Japanese does, which matters more than lexical consistency ever could: getting who is speaking, and in what mode, right is the floor beneath any translation choice about which English verb to reach for.

What If

  • A single fixed English verb for ぶっ飛ばす throughout (say, always "blow you away") — Would restore the running physical image this site's microLoss section flags as the one real cost of the current approach. It would also, applied without exception to Vol.34's admiral confrontation, sound exactly as blunt as "KICK YOUR BUTT" does — which suggests the register would survive a fixed choice just as well as it survives four different ones. The case for standardizing here is aesthetic consistency, not meaning recovery; unlike 仲間, there's no thematic argument for it.
  • "I'll wreck you!!" at Vol.34 — Keeps force without the trajectory image, arguably splits the difference between "blow away" and "kick your butt": a fair, slightly more serious-sounding alternative that loses none of the bluntness this Gem argues is the point.
  • "I'll blast you away!!" — Closer to Vol.18's rendering, restoring the flight image at the cost of exact repetition across volumes, which real serial translation, produced under deadline by rotating hands, essentially never achieves for a verb this frequent.
  • A more "serious" idiom matched to Aokiji's rank ("I'll take you down") — Would read as more conventionally appropriate to threatening an admiral, and would be the wrong choice for this specific character: it grants Luffy a register shift he never actually makes, in either language, regardless of who he's shouting at.

Take-away

Not every lexical inconsistency is the same failure. The five-way scatter of 仲間 costs the reader a thematic throughline because 仲間 is the word the plot's central relationship runs on. ぶっ飛ばす scatters just as widely — four unrelated English idioms for one Japanese verb across four volumes — and costs almost nothing, because the verb was never carrying an idea, only a register, and every English attempt keeps landing on the same register by a different route. The diagnostic question worth asking before flagging any inconsistency as a translation problem: is the word doing thematic work the reader needs to track across scenes, or is it doing tonal work that survives no matter which synonym gets reached for under deadline? ぶっ飛ばす is a clean case of the second kind — and "I'LL KICK YOUR BUTT!!", aimed at a future admiral, is the instance that proves it: the silliest-sounding of the four renderings is also the most faithful, because Luffy never once, in either language, learns to sound afraid.

For the fruit behind the fist doing the sending — the Gum-Gum powers this verb usually accompanies — see the glossary entry on ゴムゴムの実. For an earlier full-volume declaration built from the same blunt refusal to explain himself, see "JUST SHUT UP AND COME WITH US!!!!".

Every Japanese and English line quoted above is a byte-exact capture from the cited editions — ONE PIECE Vol.2, Vol.4, Vol.18, and Vol.34 (Japanese) and One Piece (VIZ Media) at the corresponding panels — via our bilingual page database; see Sources below. The Vol.34 anchor sits inside a confirmed +4-page repagination stretch between the Japanese and VIZ editions (Japanese p.70 ↔ VIZ p.74), verified directly against both page images. Speaker attributions follow scene context; the bilingual data itself does not tag speakers, and the Vol.4 line is narrated astonishment about Luffy rather than dialogue spoken by him.