Seicomart kept rural Hokkaido viable by keeping trucks loaded

Hokkaido is a brutal convenience-store market: long distances, small towns and uneven demand make category-by-category delivery expensive. Seicomart's answer was not just more stores. It built a vertically integrated supply chain around the island it chose to defend.

Toyo Keizai reported that Seicomart's truck loading efficiency was about 80%, far above a recent average around 35% and a 40-50% level often considered good. The article explains the mechanism: a truck from Sapporo to Wakkanai does not simply return empty; it can pick up milk, move it to another logistics center, then collect cut vegetables or pickles from Kitami.

The network also changes the store format. Toyo Keizai says some stores receive multiple deliveries per day while others get one, and stores are standardized around about 200 square meters with larger back rooms. A Hokkaido University paper describes the broader shift: Seicomart focused on Hokkaido and internalized production and logistics to create synergies among logistics, sales, production and procurement.

A truck route should never come home empty

Backhauls turn distance from a pure cost into a chance to move factory output.

Owning food plants creates freight to fill the truck after store delivery.

Bigger back rooms let remote stores accept fewer deliveries without stockouts.

A regional focus made route density and factory placement solvable together.

Sparse geography can be served profitably when retail, factories and freight are designed as one loop instead of separate businesses.

Toyo Keizai said Seicomart owned 23 food factories and viewed itself as a logistics company as much as a retailer. The model let it compete on price and freshness across Hokkaido, including places national chains find hard to serve.