The Desire Triangle in Action — The Business Model Revolution of Mitsui Echigoya

In previous articles, I have argued that the diffusion of innovation requires the Desire Triangle, that sustaining it demands the elements of VRIO, and that this structure can itself be established as a strategy.

Today, I would like to broaden the lens a little. Could the same structure that underlies the diffusion of innovation also be found in the diffusion of excellent business models? With that question in mind, I turned to “The Complete History of Business Models” (by Koji Mitani) to examine historical cases and see how they align with the Desire Triangle and VRIO frameworks.

The Truth Behind “Echigoya, You Scoundrel!”

Fans of Japanese period dramas will recognize the famous line: “Echigoya, you scoundrel!” — a phrase that has cemented the image of Echigoya as a villainous merchant house. In reality, however, Mitsui Takatoshi (1622–1694), the founder of Mitsui Echigoya, was a remarkable entrepreneur who fundamentally transformed the business practices of his era — or so the book tells us.

Takatoshi left for Edo at the age of fourteen to train under his elder brother’s dry-goods store. At twenty-eight, however, he was sent back to Matsusaka on his brother’s orders to care for their ailing mother. Over the next twenty-four years, he built a substantial fortune in Matsusaka by operating a lending-based financial business — advancing large sums to feudal lords, rice merchants, and rural communities through what were known as daimyo loans, rice loans, and rural loans. It was precisely this capital, accumulated during his Matsusaka years, that would provide the financial foundation for the future launch of Echigoya. In 1673, seizing on the death of his elder brother as his opportunity, Takatoshi finally made his long-awaited move to Edo and opened his dry-goods store at the age of fifty-two.

The commercial customs of the day were, by modern standards, remarkably inconvenient. Payment was made through a system called “seasonal settlement,” in which debts were collected only two or three times a year. Prices for kimono fabrics were set artificially high under a practice called “inflated pricing,” with the expectation that customers would haggle them down. Sales were conducted either through home visits to wealthy clients — known as “mansion selling” — or by taking orders at the storefront and delivering goods to the customer’s home later. Fabric was sold only in full bolts (approximately 36cm × 12m), with no option to buy smaller amounts. And tailoring was universally outsourced.

Takatoshi overturned all of this. He abolished the seasonal payment system and introduced immediate cash transactions. He eliminated inflated pricing and declared fixed-price, no-discount sales — announcing, in an era of variable pricing, that every customer would receive the same low price. He shifted to direct storefront sales, introduced cut-by-the-piece fabric sales so customers could buy exactly what they needed, and brought tailors in-house so that urgent orders could be completed on the spot — an early version of what we might today call easy-order tailoring.

From the very start, Echigoya’s Edo operations were underpinned by the lending-based financial business Takatoshi had built in Matsusaka. Then, in 1683, when the store relocated to Surugacho, he added a money-exchange shop alongside it, bringing the financial operation into the public-facing business. It is also said that Takatoshi proposed to the shogunate a system of official exchange remittances to replace the physical transport of cash — though no definitive documentation survives to confirm this. If the account is accurate, the proposal was accepted, and the Mitsui Exchange House went on to establish itself as the shogunate’s official exchange agent.

Reading Mitsui Echigoya Through the Desire Triangle

Analyzing this business model through the Desire Triangle reveals the following structure.

For customers of the time, kimono fabric was something desired but out of reach. In an era of inflated pricing, full-bolt-only sales, and home-visit commerce, it was not a product that ordinary townspeople could easily afford. The arrival of Mitsui Echigoya changed that — fabric became something they could actually buy. This is precisely the moment when the passive Third Quadrant desire — “I wish someone would make it possible for me to obtain fine fabric at a reasonable price” — was fulfilled.

The desire of Mitsui Echigoya, the dry-goods merchant, sits squarely in the Second Quadrant: “I want to sell fabric to customers at a low price.” The “stage” designed to make this possible was Takatoshi’s own financial capability — the lending business cultivated in Matsusaka and, later, the money-exchange shop opened in Edo. The financial resources enabling cash-based commerce, the establishment of the exchange house, the construction of the official remittance system — all of these correspond to the Fourth Quadrant desire: “I want to create a stage through which fabric passes from Mitsui Echigoya to customers at a low price.”

Takatoshi took the Second and Fourth Quadrant desires upon himself, and single-handedly designed the stage that made it all possible.

The Strength of Echigoya Through the VRIO Lens

This transformation of the business model was not something competitors could easily replicate. Organizing the reasons through VRIO yields the following picture.

First, there was clear Value for customers in simply being able to obtain kimono fabric at a low price. While other dry-goods merchants might have matched Echigoya in production, converting to a cash-based business was a different matter entirely. Without a fundamental change to the financial system of the time, the model was structurally impossible to copy — which corresponds to Rarity and Inimitability. Furthermore, the unique Organization that supported the entire structure — the in-house tailoring system with on-site craftsmen, and the official remittance mechanism linked to the exchange house — completed the picture.

As a result, Echigoya’s competitive advantage endured well into the latter part of the Edo period.

Conclusion

The case of Mitsui Echigoya is a compelling example of the Desire Triangle and VRIO aligning in near-perfect harmony. The diffusion of an excellent business model, it seems, follows the same underlying structure as the diffusion of innovation — making this a powerful historical case in support of that hypothesis.

To translate it into modern terms: imagine an apparel company like Uniqlo — already highly sophisticated across manufacturing and retail — going further still by overhauling its entire material sourcing and production process, shifting from petroleum-based chemistry to bio-based chemistry, while simultaneously building its own fintech ecosystem or proprietary digital currency for payments and financing. That is the scale of what Takatoshi achieved across product, manufacturing, and finance simultaneously. The audacity of his reforms becomes all the more striking when seen in that light. I look forward to examining further cases in the articles ahead.