The Nine-Year Fish Deal

In 1995, a trade campaign nearly a decade in the making finally achieved its goal. Norway had convinced Japan to embrace a fish it had long kept at arm's length. Within a few years, salmon would appear in sushi bars, supermarkets, and family kitchens across the country. Before long, it would become inseparable from one of the world's most recognizable Japanese dishes: Teriyaki Salmon.

The story begins far from the restaurants where the dish is now served. Along the northern coasts of Japan, fishermen worked waters shaped by harsh winters and short growing seasons. Fresh food was precious. Preservation mattered. Over generations, cooks developed techniques that stretched ingredients further and made catches last longer. One of those techniques involved brushing fish with a mixture of soy sauce, mirin, and sugar before grilling it over fire.

The method became known as teriyaki. The word itself describes the result rather than the recipe. Teri refers to the shine created by the glaze. Yaki refers to grilling or broiling. Together they describe fish whose surface catches the light after meeting flame. What modern diners often think of as a sauce originally described a cooking technique.

This distinction has been largely lost outside Japan. Bottles labeled "teriyaki sauce" fill supermarket shelves around the world, creating the impression that teriyaki is a fixed recipe. Historically, it was much more flexible. The glaze could vary. The fish could vary. The important element was the interaction between heat, sugar, and soy, creating a glossy surface that preserved moisture while adding flavor.

For centuries, however, salmon was not the fish most closely associated with this method. Japanese cooks often viewed salmon with caution. Wild Pacific salmon frequently carried parasites that made raw consumption risky. While salmon was certainly eaten in some regions, it never occupied the dominant position it would later achieve. The fish that would eventually define modern Japanese cuisine remained surprisingly marginal for much of the country's history.

Meanwhile, another chapter of the story was unfolding thousands of kilometers away.

In the late nineteenth century, large numbers of Japanese immigrants arrived in Hawaii to work on sugar plantations. They brought language, customs, and food traditions with them. They also brought teriyaki. Yet migration rarely preserves recipes unchanged. New landscapes create new possibilities. Hawaii offered ingredients that were uncommon or unavailable in Japan. Pineapple was abundant. Sugar was inexpensive. Local tastes evolved alongside immigrant traditions.

The result was a gradual transformation. Pineapple juice found its way into marinades. Brown sugar often replaced mirin. The glaze became sweeter and thicker than its Japanese ancestor. What emerged was not a replacement for traditional teriyaki but a new branch of the same family tree. The version that would later spread across North America owed as much to Hawaiian plantations as it did to Japanese fishing villages.

The next major turning point occurred in Seattle.

In 1976, a young Japanese entrepreneur named Toshihiro Kasahara opened a small restaurant serving grilled meat over rice, coated in teriyaki glaze. The concept was simple, affordable, and quick. Factory workers embraced it. Office workers embraced it. The restaurant succeeded almost immediately.

Kasahara then did something unexpected. He sold the business, opened another location, and eventually sold that one as well. At precisely the same moment, Seattle was experiencing significant immigration from Korea. Many newcomers were searching for businesses with relatively low startup costs and strong demand. Teriyaki restaurants fit the description perfectly.

Ownership changed. Recipes changed with it.

Where earlier versions relied on only a handful of ingredients, new variations incorporated garlic, ginger, sesame oil, and additional seasonings. One restaurant owner later summarized the transformation with remarkable honesty: they simply wanted to make it more interesting for local customers.

The changes worked. By the late 1990s, Seattle had become one of the most unusual food cities in America. Teriyaki restaurants reportedly outnumbered McDonald's locations within the city. An ancient Japanese grilling technique had traveled through Hawaii, passed through immigrant communities, and evolved into a distinctly Pacific Northwest institution.

Yet the defining ingredient of modern Teriyaki Salmon was still missing. That final piece arrived through economics rather than cooking.

During the 1980s, Norway faced a growing problem. Advances in fish farming had dramatically increased Atlantic salmon production. Supply was rising faster than demand. Producers needed new markets capable of absorbing enormous quantities of fish.

Japan appeared attractive, but there was a challenge. Many Japanese consumers remained skeptical of salmon, particularly for raw preparations. Convincing them required more than advertising. It required trust.

In 1986, Norwegian officials launched a long-term effort to change perceptions. Trade representatives, seafood experts, and diplomats worked together to introduce farmed Atlantic salmon to Japanese buyers. Among the leading figures was Bern Erik Olsen, who spent years building relationships and addressing concerns about quality, consistency, and safety.

Progress came slowly. Meetings led to more meetings. Demonstrations led to more negotiations. The campaign stretched across nine years. Then, in 1995, the breakthrough finally arrived.

Japanese importers began embracing Norwegian salmon. Restaurants followed. Consumers followed. Within a decade, salmon had become one of Japan's most important fish. Sushi chefs adopted it enthusiastically. Supermarkets expanded shelf space. Demand surged beyond what few could have predicted.

At that moment, centuries of separate histories finally converged.

The teriyaki technique developed by coastal fishermen already existed. The sweeter glaze shaped by immigrant communities already existed. The restaurant culture built in Seattle already existed. What had been missing was the fish itself.

Salmon proved to be the perfect match. Its fat content responded beautifully to grilling. The glaze caramelized effectively on its surface. The contrast between sweet, salty, and rich flavors created a combination that felt both familiar and new. A dish that many now consider timeless was, in fact, the product of remarkably recent history.

Today, Teriyaki Salmon appears on menus in more than a hundred countries. It is often presented as a symbol of Japanese culinary tradition, and in some ways it is. Yet reducing it to a single nation misses the larger story. The dish carries traces of northern Japanese fishermen, Hawaiian plantation workers, Seattle restaurateurs, Korean entrepreneurs, Norwegian trade officials, and millions of diners willing to embrace something unfamiliar.

What arrives at the table looks simple enough: fish, glaze, fire. But the journey behind it stretches across oceans and generations. Teriyaki Salmon is not merely a recipe. It is evidence that food rarely stays where it begins.

Watch it here (again):
https://www.youtube.com/@thetastycinema?sub_confirmation=1

📚 RESOURCES & FURTHER READING

Norwegian Seafood Council – The Story of Salmon in Japan - https://en.seafood.no

HistoryLink – Seattle's Teriyaki Culture and Toshihiro Kasahara - https://www.historylink.org

University of Hawaiʻi – Japanese Immigration and Plantation Life - https://manoa.hawaii.edu

Japan National Tourism Organization – Washoku and Japanese Food Culture - https://www.japan.travel

Encyclopaedia Britannica – Japanese Cuisine - https://www.britannica.com/topic/Japanese-cuisine

Library of Congress – Japanese Immigration to Hawaii - https://www.loc.gov

Smithsonian Magazine – How Salmon Conquered Japan - https://www.smithsonianmag.com/history/how-salmon-conquered-japan-180982762/