A war in the Middle East has reached the convenience stores of Tokyo
A war in the Persian Gulf has found its way to the snack aisles of Tokyo, arriving not as shortage or hunger, but as absence of color. Calbee Inc., one of Japan's most beloved snack makers, will begin wrapping 14 of its products in black-and-white starting May 25, a quiet consequence of the Iran conflict closing the Strait of Hormuz and severing the naphtha supplies that make colored inks possible. It is a small, vivid illustration of how deeply modern economies are threaded through distant chokepoints — and how geopolitical rupture can reach into the most ordinary corners of daily life.
- The Iran war has effectively sealed the Strait of Hormuz, cutting off the petroleum-derived naphtha that Japanese manufacturers depend on for inks, plastics, and industrial materials.
- Calbee, a company that has fed Japan since 1949, now faces a stark choice between keeping shelves stocked and keeping packaging colorful — and it has chosen the shelves.
- Fourteen popular products, including the iconic lightly salted chips and shrimp puffs, will lose their bright, familiar designs and reappear in monochrome as early as May 25.
- Japan's government points to national oil reserves as a buffer, but no timeline exists for reopening the strait, leaving companies to navigate an open-ended disruption.
- The change lands with particular irony just two months after Calbee unveiled an ambitious global growth strategy — the company now finds itself managing appearances rather than ambitions.
In Tokyo, a war half a world away is about to drain the color from the snack aisle. Starting May 25, Calbee Inc. — the potato chip and cereal maker feeding Japan since 1949 — will package 14 of its most popular products in black-and-white, replacing the bright, cheerful designs customers have known for years. The snacks will taste the same. Only the wrapper changes.
The cause lies thousands of miles away. The Iran conflict has effectively closed the Strait of Hormuz, the narrow waterway through which much of the world's oil flows. For Japan, which imports nearly all of its oil, the consequences cascade quickly. Naphtha — a petroleum byproduct essential to colored inks and plastics — has grown scarce and expensive. Calbee's response is pragmatic: the company says the monochrome shift is intended to maintain stable product supply, and it is choosing availability over aesthetics. Affected products include the beloved usu shio chips and kappa ebisen shrimp puffs.
How long the change will last remains unclear. Calbee offers only that it is "responding flexibly to changing geopolitical conditions." Japan's government has pointed to national oil reserves as reassurance, but the strait remains closed with no reopening in sight. The timing sharpens the irony — just two months ago, Calbee announced an ambitious global growth strategy. Now it is asking customers for their understanding as it manages not a collapse in quality, but a quiet contraction in color.
What appears on store shelves is more than a packaging decision. It is a reminder that Japan's sophisticated economy runs through chokepoints it does not control, and that when those chokepoints close, even the brightness of a snack bag becomes a casualty of distant conflict.
In Tokyo, a war half a world away is about to strip the color from the snack aisle. Starting May 25, Calbee Inc.—the potato chip and cereal maker that has been feeding Japan since 1949—will begin packaging 14 of its most popular products in black-and-white instead of the bright, eye-catching designs customers have known for years. The snacks themselves will taste exactly the same. What changes is the wrapper: where there was once a vibrant orange bag with yellow chips and a cheerful potato mascot, there will soon be only monochrome lettering.
The reason sits thousands of miles away in the Persian Gulf. The war in Iran has effectively closed the Strait of Hormuz, the narrow waterway through which much of the world's oil passes. For Japan, which imports nearly all of its oil, this blockade has immediate and cascading consequences. One of those consequences is naphtha, a petroleum byproduct used to manufacture colored inks, plastics, and dozens of other industrial materials. With the strait closed, naphtha supplies have dried up. Prices have climbed. The supply chain has fractured.
Calbee's response is pragmatic and blunt. In a statement released this week, the company explained that the shift to monochrome packaging is "intended to help maintain a stable supply of products." The company, which employs more than 5,000 workers across its group and ships snacks to the United States, China, and Australia, is being forced to choose between colored packaging and consistent availability. It chose availability. The change will affect products like the company's lightly salted chips, known as "usu shio," and its shrimp chips, called "kappa ebisen."
How long this measure will last is anyone's guess. Calbee has not said. The company notes only that it is "responding flexibly to changing geopolitical conditions," a careful phrase that acknowledges the uncertainty ahead. The Strait of Hormuz remains closed. No timeline exists for its reopening. Japan's government has tried to ease public anxiety by pointing to the nation's oil reserves, suggesting the country can weather the disruption. But there is no mistaking the visual reality now appearing on store shelves: a war in the Middle East has reached the convenience stores of Tokyo, and it has arrived in grayscale.
The timing adds another layer of irony. Just two months ago, in March, Calbee announced an ambitious growth strategy aimed at expanding its market presence and product lines. The company positioned itself as ready to compete globally, to innovate, to grow. Now, in May, it is instead managing contraction—not in sales or product quality, but in the very appearance of what it sells. The company's latest statement carries a note of resignation: "Calbee will continue to respond flexibly and promptly to changes in its operating environment, including geopolitical risks, and remains committed to maintaining a stable supply of safe, high-quality products. We ask for your understanding."
It is a request that speaks to a larger vulnerability. Japan's economy, for all its sophistication and resilience, depends on the free flow of resources through chokepoints it does not control. When those chokepoints close, even something as seemingly simple as the color of a snack bag becomes a casualty. The question now is whether this is a temporary adjustment or the beginning of a longer reckoning with supply chain fragility in an increasingly unstable world.
Notable Quotes
This measure is intended to help maintain a stable supply of products.— Calbee Inc., in a statement
Calbee will continue to respond flexibly and promptly to changes in its operating environment, including geopolitical risks, and remains committed to maintaining a stable supply of safe, high-quality products.— Calbee Inc.
The Hearth Conversation Another angle on the story
Why does a war in Iran matter to someone buying chips at a convenience store in Tokyo?
Because Japan imports almost all its oil, and that oil travels through the Strait of Hormuz. When the strait closes, the supply of naphtha—a petroleum product used to make colored inks—gets cut off. No naphtha, no colored packaging.
So Calbee is just accepting this? They're not fighting it?
They're being practical. They could wait for supplies to return, but that risks empty shelves. Switching to black-and-white packaging lets them keep making and shipping snacks while the disruption lasts. It's a trade-off: color for continuity.
Do they know when this will end?
No. That's the unsettling part. The company says it will "respond flexibly," which is corporate language for "we have no idea how long this lasts." The strait is still closed. There's no reopening date.
Is this just Calbee, or are other Japanese companies doing the same thing?
The article focuses on Calbee, but the disruption is broader. Any manufacturer that relies on naphtha for inks, plastics, or other products is facing the same pressure. Calbee is just the most visible example because snack packaging is something millions of people see every day.
What does this say about Japan's economy?
It reveals a hard dependency. Japan is sophisticated and resilient, but it's also vulnerable to disruptions in places it doesn't control. The Strait of Hormuz is a chokepoint. When it closes, even small things—the color of a chip bag—become casualties of geopolitics.
Will Japanese consumers care?
They'll notice. The packaging will look different. Whether they care depends on whether the snacks stay on the shelves. If the choice is between colored packaging and empty shelves, most people will accept the monochrome.