Laugh Tale Theory: Is It a Laputa Homage by Oda?

With the Final Saga pushing ever closer to Laugh Tale, one fan theory is gaining serious traction in Japan — and it reframes everything we think we know about One Piece’s ultimate destination. What if Eiichiro Oda didn’t just draw inspiration from Studio Ghibli’s Castle in the Sky (Laputa), but deliberately built Laugh Tale as a full tribute to the legendary 1986 film? If this theory is correct, it changes everything we know about the D. Clan, the Poneglyphs, and what the Straw Hats will find at the end of the Grand Line.

The Theory

Oda has openly stated he is a massive Hayao Miyazaki fan — and the parallels between *Castle in the Sky* and One Piece go far beyond surface-level coincidence. If Laugh Tale truly mirrors Laputa’s structure, the implications are enormous: the D. Clan may literally carry the meaning “king” (just as “Ul” does in Laputan), the Poneglyphs echo the film’s black stone tablets, and the final arc could involve an ancient floating civilization being rediscovered — and ultimately destroyed — by those who seek its power.

Evidence from the Manga

1. Chapter 1 / Volume 12, Chapter 105 (Image): The very concept of Laugh Tale as a hidden island, inaccessible to most, mirrors Laputa — the floating castle shrouded in the “Dragon’s Nest,” a massive low-pressure storm that makes it invisible to outsiders. Just as only someone carrying a “Voyager Stone” (飛行石) can access Laputa, reaching Laugh Tale requires the four Road Poneglyphs — physical stones that serve as the navigational key.
2. Chapter 202 (Volume 22): The Poneglyphs are visually described as large black stone slabs with inscriptions — an almost identical description to Laputa’s famous “black stone tablets.” In both stories, the stones encode the location of a lost civilization and can only be read by those with rare inherited knowledge.
3. Ongoing — The D. Clan parallel: In *Castle in the Sky*, the royal “Ul” bloodline is split into a heroic branch (Sheeta / Lusheeta Toel Ul Laputa) and a villainous branch (Muska / Romuska Paro Ul Laputa). The “Ul” name literally means “king” in Laputan. The D. Clan in One Piece follows the same divided-royalty structure — with figures like Monkey D. Luffy and Gol D. Roger representing the “good D.” while Blackbeard (Marshall D. Teach) and Rocks D. Xebec represent the “evil D.” The D. may similarly encode the word “king.”

📌 Key Evidence: In both Castle in the Sky and One Piece, the royal bloodline is split between a heroic and a villainous heir — Sheeta vs. Muska in Laputa, Luffy vs. Blackbeard in One Piece. Both “Ul” and “D” appear to encode the concept of kingship, and both dynasties are hunted by a world government-style military force seeking to weaponize their heritage.

4. Volume 30, Chapter 277: Laputa features multiple airships, including the pirates’ flagship Tiger Moth (タイガーモス号) and the military vessel Goliath. One Piece mirrors this directly with Enel’s Ark Maxim (方舟マクシム), also a flying ship piloted by a figure with god-like power. Given Enel’s unresolved Moon subplot, many fans believe he will resurface at Laugh Tale — which would make the Laputa parallel nearly complete.
5. Skypiea Arc onward — Noland parallel: In *Castle in the Sky*, Pazu’s father photographed Laputa but was dismissed as a fraud and died in disgrace. In One Piece, Montblanc Noland discovered the golden city of Shandora but was executed as a liar. In both cases, the “crazy dreamer” father figure is eventually vindicated — in Laputa by Pazu reaching the castle, and in One Piece by the Straw Hats’ arrival at Skypiea.
6. Meta-evidence — Oda’s direct statements: In the ONE PIECE 10th Treasures anniversary book, Oda revealed he had mentally cast Mayumi Tanaka as Luffy’s voice from his very first rough drafts — specifically citing her role as Pazu in *Castle in the Sky* (and Krillin from *Dragon Ball*). Tanaka voiced Pazu in 1986 and began voicing Luffy in 1999. This is not coincidence — it is Oda consciously linking his protagonist to Miyazaki’s.

📌 Key Evidence: Pazu’s defining mid-film declaration is “I will NOT become a pirate.” Thirteen years later, the character voiced by the same actress opened One Piece with “I WILL become the Pirate King!” This is a direct thematic inversion — Oda consciously flipped Pazu’s oath into Luffy’s. That is not homage by accident. That is homage by design.

Our Analysis

The sheer density of these parallels is difficult to dismiss as coincidence. What makes this theory particularly compelling is that the connections operate on multiple levels simultaneously — visual (Laputa’s appearance and Laugh Tale’s imagined design), structural (stones as navigation keys, hidden empires, divided bloodlines), thematic (dreamers dismissed as frauds, vindicated by the next generation), and even meta-narrative (the same voice actress bridging both protagonists). Oda doesn’t borrow lightly. When he references something, he tends to weave it into the story’s deepest DNA.

The most thought-provoking implication involves the “D. = King” hypothesis. Laputa’s “Ul” means “king” in-universe, and both branches of the Ul bloodline — heroic and villainous — are fighting over the same lost throne. If “D.” carries an equivalent meaning in One Piece’s ancient language, it would explain why the World Government has spent 800 years trying to erase it. It would also reframe the Luffy vs. Blackbeard rivalry not as a conventional hero-villain conflict, but as two claimants to an ancient kingship — exactly like Sheeta and Muska. This would give the Final Saga a mythological weight that goes far beyond a simple treasure hunt.

There is, however, a significant counter-argument. Oda confirmed Laugh Tale’s official spelling in Chapter 967 — and the Japanese fan theory that it was secretly “LAPUTA + L” was debunked. Furthermore, current Final Saga developments suggest Laugh Tale may be less of a floating Laputa-style castle and more of a conventional (if secret) island. The Gulliver’s Travels angle the source theory raises is also intriguing: if Oda is mapping One Piece arcs onto Gulliver’s journey (Tontatta = Lilliput, Elbaf = Brobdingnag, Skypiea = Laputa, Thriller Bark = the Land of the Dead, Wano = Japan), then the next stop — the undiscovered “Land of the Horses” — might be Laugh Tale itself, not a Laputa clone. These are not mutually exclusive readings, but they do temper how literally we should take the floating-island comparison.

Theory Credibility Rating

The confirmed voice-actress link, Oda’s own stated admiration for Miyazaki, and the sheer number of structural parallels push this well above average — but the lack of an explicit in-manga confirmation and the competing “Land of the Horses” theory prevent a perfect five-star rating.

Source: https://hebochans.com/one-piece-laputa/