Kikkoman: the heir who answered flat soy sauce demand by taking it global

Kikkoman was created in 1917 by merging the brewing families of Noda, and Yuzaburo Mogi, born 1935, was a scion of one of them. The economics of the business were unforgiving: soy sauce is a daily necessity, so demand rises only with population. Mogi, who studied at Columbia Business School while working the American market in the late 1950s, recalled that around 80% of company sales came from soy sauce, and flat domestic demand was 'a crisis for us'.

The company answered with two strategies: diversify at home, and take soy sauce global. Mogi championed the second. He proposed building an American plant, opened in Wisconsin in 1973 — the first Japanese foodmaker to manufacture in the US. The oil crisis brought two years of deficits, but the plant broke even by its fourth year. The playbook was localization: hire chefs to build soy sauce into local recipes, send them to newspapers, and sell it as an 'all-purpose seasoning' rather than a Japanese import.

Mogi reached the top as president and CEO in 1995 and globalized from the corner office. Foreign soy sauce sales grew nearly 10% a year for a quarter-century; by 2009 the group sold more than $4bn of food a year, with foreign operations contributing 55% of operating profit on just 30% of revenue — 80% by fiscal 2014. His other reform was quietly radical: since 2004, Kikkoman's presidents have come from outside the founding families.

Foreign soy sauce sales grew almost 10% a year for 25 years; group sales passed $4bn, and by fiscal 2014 overseas businesses delivered 80% of operating income.

Domestic demand for soy sauce tracked Japan's population, so growth at home was structurally capped; going abroad was the only way to compound.

Mogi had seen American shoppers respond to tastings as a student, giving him conviction in the product as a universal seasoning rather than an ethnic niche.

Local production removed the import costs and distrust that had doomed earlier Asian-food exports, and localization marketing made soy sauce a cooking staple.

He institutionalized outsider management before any crisis forced it, keeping family ownership and professional leadership in balance.

When a staple's home market stops growing, a family's long view pays: sell the category before the brand, adapt to local cooking, and move succession outside the family while strong.

Kikkoman became the world's largest naturally brewed soy sauce maker, ranked among the most recognizable Japanese brands, and adopted a holding-company structure in 2009 to keep expanding by acquisition. Mogi served as chairman and honorary CEO into his late eighties while presidents drawn from outside the founding families ran operations — a succession design rare among Japan's family firms. Soy sauce now sells in more than 100 countries, and Japanese food's global boom since the 2000s has kept the category growing.