A war in the Middle East has reached into everyday life
A war in the Middle East has quietly reshaped a convenience store shelf in Tokyo. Calbee, one of Japan's most familiar snack makers, will begin printing fourteen of its products in black and white starting May 25 — not as an aesthetic statement, but as a consequence of naphtha shortages traced to the closure of the Strait of Hormuz. The colorless packaging is a small but telling sign of how deeply geopolitical rupture can travel, arriving not as headlines but as the absence of orange on a chip bag.
- The closure of the Strait of Hormuz has choked off naphtha supplies, the petroleum byproduct essential to both colored inks and plastics, sending shockwaves through Japanese manufacturing.
- Calbee's beloved snacks — from shrimp chips to salted potato crisps — are losing their mascots, colors, and visual identities, replaced by stark monochrome wrappers beginning May 25.
- The company, which had unveiled an ambitious growth strategy just two months prior, is now publicly asking consumers for understanding with no timeline for recovery.
- Japan's government is pointing to national oil reserves to steady public nerves, but the evidence of disruption is already visible on store shelves across the country.
- The duration of these changes remains entirely open, tied to the trajectory of a conflict that shows no signs of resolution and a supply chain whose vulnerabilities are now impossible to ignore.
Walk into a Tokyo convenience store and something on the snack aisle has changed. The bright orange bags of Calbee potato chips, once decorated with golden chips and a cheerful potato mascot, now sit in plain black and white. This is not a design choice — it is the visible reach of a war half a world away.
Calbee Inc., the Tokyo-based snack manufacturer founded in 1949, announced that fourteen products will shift to monochrome packaging beginning May 25. The contents remain unchanged, the company said. Only the color is gone. The cause is naphtha — a petroleum byproduct used in plastics and colored inks — whose supply has been disrupted by the effective closure of the Strait of Hormuz amid the Iran conflict. Japan imports nearly all of its oil, and much of it flows through that narrow waterway.
The timing is particularly sharp. Just two months earlier, in March, Calbee had announced an ambitious growth strategy. Now the company is asking consumers for patience and promising to "respond flexibly to geopolitical risks," while offering no timeline for when color might return to its packaging.
For Japan's manufacturers, the question has shifted. It is no longer whether supply chains are vulnerable to geopolitical shock. It is how long they can absorb the cost — and how much of that cost will be measured not in currency, but in the quiet disappearance of the familiar.
Walk into any convenience store in Tokyo and you'll notice something has changed on the snack aisle. The bags of potato chips that once blazed with bright orange and cheerful mascots now sit in stark black and white. This is not a design choice. It is the visible consequence of a war half a world away.
Calbee Inc., the Tokyo-based snack manufacturer founded in 1949, announced this week that fourteen of its products will shift to monochrome packaging beginning May 25. The company, which employs more than 5,000 workers across its group and ships its chips and cereals to convenience stores throughout Japan, the United States, China, and Australia, says the contents remain unchanged. Only the wrapper has lost its color. The reason, the company explained in a terse statement, is to maintain stable product supply in the face of shifting geopolitical conditions.
The culprit is naphtha, a petroleum byproduct that sits at the foundation of modern manufacturing. It is used to make plastics, and it is a key ingredient in colored inks. Japan imports nearly all of its oil, and much of that oil flows through the Strait of Hormuz, the narrow waterway between Iran and Oman that has become a chokepoint in the current conflict. The effective closure of that strait has disrupted the supply chain for naphtha, sending prices upward and creating shortages across industries that depend on it.
The visual shift is stark. Calbee's lightly salted chips, marketed under the name "usu shio," once arrived in stores in a vibrant orange bag decorated with an image of golden chips and a potato-man mascot wearing a hat. The new version strips away all of that visual identity, leaving only monochrome lettering on a plain background. The same fate awaits the company's shrimp chips, known as "kappa ebisen," and a dozen other products in the lineup.
Calbee had announced an ambitious growth strategy just two months earlier, in March. The company's statement this week struck a note of resignation, acknowledging that it would "continue to respond flexibly and promptly to changes in its operating environment, including geopolitical risks." The company asked for consumer understanding, but offered no timeline for when the colorful packaging might return. How long this measure will persist remains unknown, dependent on the trajectory of a conflict that shows no signs of resolution.
Japan's government has attempted to calm public concern by emphasizing the nation's oil reserves, but there is no denying the reality now visible on store shelves. A war in the Middle East has reached into the everyday experience of Japanese consumers, transforming the familiar into the austere. For Calbee and other manufacturers navigating these disruptions, the question is no longer whether supply chains are vulnerable to geopolitical shock. The question is how long they can absorb the cost.
Notable Quotes
This measure is intended to help maintain a stable supply of products— Calbee Inc., in company statement
Calbee will continue to respond flexibly and promptly to changes in its operating environment, including geopolitical risks— Calbee Inc.
The Hearth Conversation Another angle on the story
Why does a war in Iran affect the color of a snack bag in Tokyo?
Because Japan has almost no oil of its own. It imports nearly everything, and much of that oil passes through the Strait of Hormuz. When the strait closes because of conflict, the supply of naphtha—a petroleum product used to make colored inks—gets squeezed. The company has to choose: pay much more for ink, or stop using it.
But the snacks themselves are unchanged?
Completely unchanged. What's inside the bag is identical. Only the packaging loses its color. It's a way to preserve supply without raising prices or cutting production.
How long will this last?
Calbee doesn't know. They said so explicitly. It depends on how long the war continues and whether the strait reopens. This isn't a temporary inconvenience—it's a vulnerability laid bare.
Is this happening to other Japanese companies?
The source doesn't say, but Calbee is large and visible. If they're doing it, others probably are too. This is what supply chain fragility looks like when geopolitics intrudes.
What does it mean that they announced growth plans just two months before this?
It means the world changed faster than anyone expected. Companies plan for normal conditions. Wars disrupt those plans in ways that no forecast captures.