How Costco Won in Japan

April 8, 2026
A forklift unloading goods at an industrial loading dock inside a warehouse.
Photo by ELEVATE on Pexels

The Okinawa opening — organized chaos

It has been reported that Costco’s Okinawa warehouse drew five‑hour car lines just to park and another three‑and‑a‑half hour wait to get inside — and that once shoppers got in, scenes of what some called “pandemonium” played out amid oddly calm Japanese order. Those viral moments weren’t an accident; they were the payoff of a decade‑plus effort. Japan is now Costco’s largest market outside North America, with 37 Japanese warehouses among the company’s roughly 910 global locations (the U.S. and Puerto Rico lead with 626). Yes, it was a headline‑grabbing frenzy. But it’s worth asking: why did Costco, of all foreign grocers, crack this tough market?

Rethinking the model, not abandoning it

Costco didn’t bulldoze its playbook; it rewired it for Japan. The company opened its first Japanese store in Fukuoka in 1999 and built slowly and deliberately after watching big-name entrants — Walmart, Tesco, Metro, Carrefour — struggle. Rather than transplanting a U.S. layout wholesale, management reportedly re‑thought real estate choices, merchandising mixes and warehouse design to fit local shopping habits and real‑estate realities. That lineage matters: co‑founder Jim Sinegal cut his teeth under Sol Price — the retail OG — and that membership‑warehouse DNA helped Costco adapt rather than capitulate.

Why it matters

The result is more than a daylight viral event; it’s scale. Costco Japan is estimated to have about 6 million members, and its success shows a simple truth: foreign retailers can win in Japan if they respect the market and iterate quietly. The emotional picture — miles of cars and shoppers waiting for a chance to buy bulk peanut butter — tells a human story about desire, scarcity and retail theater. Will other chains learn to tweak instead of transplant? For now, Costco’s approach is a case study in patience, hustle and a little bit of retail swagger.

Sources: readtrung.com, Hacker News