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The Founder's Notes

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The template only earns its keep if you actually put two cases next to each other.

This is the reason every teardown answers the same questions in the same order. Put a luxury house beside a console platform and the differences stop being vibes — one is refusing sales to protect a price, the other is selling below cost to collect a toll, and both are defending a moat.

Beauty · TSE: 4911

Shiseido

A 154-year-old Japanese beauty group that began as Ginza's first Western-style pharmacy, owns NARS, Drunk Elephant and Clé de Peau Beauté, and sold its mass-market brands in 2021 to bet everything on prestige.

Technology · NASDAQ: AMZN

Amazon

Runs a near-breakeven retail operation at enormous scale, and earns essentially all of its profit from renting out the two things that operation forced it to build — computing capacity and shelf placement.

The thesis in one line

Shiseido's whole history is one move, repeated: take the other culture's idea of beauty and sell it back at a higher price.
The store is not the business. The store is the customer acquisition cost for the businesses.

Verdict

Watch it
Own it

Moat

Contested

Brand · Distribution · Process power

Wide

Scale economics · Network effects · Process power · Switching costs

Porter's five forces

Competitive rivalry
Threat of new entrants
Threat of substitutes
Buyer power
Supplier power
Competitive rivalry
Threat of new entrants
Threat of substitutes
Buyer power
Supplier power

Headline figures

Net sales
≈ ¥990.6B
Core operating margin
< 4%
Years in business
154
China and travel retail
≈ 35% of sales
Net sales
$638B
AWS share of operating income
~58%
Retail operating margin
~5.4%
Third-party share of units
~60%

Unit economics

One ¥13,000 bottle of the flagship Shiseido brand's Ultimune serum, sold at a Japanese department-store counter (illustrative)

The serum costs a tenth of its price to make and Shiseido keeps a twentieth of it. The rest is paid to the counter, the consultant and the campaign — which is why the group earned under one yen in a hundred on nearly a trillion of sales in 2024. The gross margin is a luxury company's; the operating margin is a retailer's.

One $50 third-party item sold through Amazon

Amazon captures roughly 38% of the sale price and carries none of the inventory risk. The seller took the risk, paid for the warehouse, and then paid again to be found in a search of Amazon's own catalogue.

What would change her mind

If Chinese sales stop declining for two consecutive halves while core operating margin rises above 6%, the concentration bet has survived its stress test and the shares are cheap. If instead margin rises only because the company keeps cutting into a shrinking base, the 2021 disposal removed the ballast and left the exposure, and the right verdict is not watch but pass.
If AWS revenue growth falls below 15% for two consecutive quarters while segment operating margin also declines, the cloud business is being commoditised rather than merely contested, and the capex is being spent defending share rather than buying growth. That combination — decelerating growth and compressing margin at the same time — breaks the thesis outright. A single weak quarter on either measure alone does not.

No mechanisms in common

These two share no tagged mechanism, which usually means the comparison is about contrast rather than pattern — a useful thing to know before you start writing.