The archive · Product Ideas · Product decision · 1958–1961
Kikkoman's 1961 soy-sauce bottle: Ekuan's no-drip design still sits on tables worldwide
Kenji Ekuan's 1961 Kikkoman bottle pairs a wide glass base with a red anti-drip cap, moving soy sauce from kitchen to table.
Kikkoman Corporation (formerly Noda Shoyu)
What it had to solve
In postwar Japan, soy sauce came in large containers kept in the kitchen, and pouring left sticky drips down the bottle. Kikkoman — then Noda Shoyu — wanted a small dispenser that could sit on the table, and commissioned Kenji Ekuan, who had founded GK Design Group in 1957; the design took about three years and nearly a hundred prototypes.
How it works
In postwar Japan, soy sauce was a kitchen staple sold in large containers, and pouring it left sticky trails down the bottle, so it rarely made it to the dining table. Kikkoman — then Noda Shoyu — wanted a small dispenser that could live on the table, and in 1957 it found a partner in Kenji Ekuan, a former Buddhist monk who had just founded GK Design Group.
Ekuan and GK spent about three years and nearly a hundred prototypes perfecting the design, according to M+ museum, which holds the bottle in its collection. The final form is a teardrop in transparent glass: a wide, stable base that narrows to a neck recalling a sake vessel, topped with a red polystyrene cap. The cap is the real invention — its spout is angled inward and outward so the pour stops cleanly, ending the drip problem that had kept soy sauce in the kitchen.
The bottle ships filled from the factory, so the container that leaves the plant is the one that reaches the table. Its red cap and glass silhouette became visual shorthand for the Kikkoman brand, and the company has produced the same design continuously since 1961, with sales counted in the hundreds of millions of bottles.
Why it lands
- It solved the specific failure that kept soy sauce off the table — the drip — instead of merely restyling a generic bottle.
- Three years and nearly a hundred prototypes treated an industrial object with the patience of a craft product.
- The red cap works as both function and logo: the anti-drip spout and the brand color are the same element.
- Filling the bottle at the factory removed every step between plant and meal, making the industrial container feel at home.
What it did
The design has not changed since 1961, Kikkoman has sold hundreds of millions of bottles, and the dispenser is found in homes and restaurants around the world, becoming synonymous with the Kikkoman brand. The M+ museum holds it as a landmark of postwar Japanese industrial design.
What you can take
The winning move was micro-ergonomics: Ekuan obsessed over one embarrassing daily moment — the drip — and once the pour worked, the form never needed to change.
Since then
The Kikkoman table bottle has been in continuous production with the same design since 1961, and the company has sold hundreds of millions of units, making it one of the most reproduced industrial-design objects of the postwar era. GK Design Group grew into one of Japan's most influential design firms, and the dispenser entered design history: the M+ museum in Hong Kong holds the 1961 object in its permanent collection, describing it as synonymous with the Kikkoman brand and a fixture of homes and restaurants around the world.
Sources
- Kikkoman soy sauce container (1961) — Kenji Ekuan, GK Design Group
- Tabletop soy sauce dispenser | History
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