Japan is not one national supermarket market. Food and beverage brands reach shoppers through supermarkets and general merchandise stores (GMS), convenience stores, drugstores, ecommerce services and regional grocery operators. Each channel has a different shopping mission, assortment logic, buying structure and distribution requirement.

The latest evidence also shows why a static retailer ranking is misleading. Japan's Ministry of Economy, Trade and Industry (METI) reported growth in supermarket, convenience-store and drugstore sales during 2025, while its 2024 ecommerce survey put online food, drink and liquor sales at more than ¥3 trillion in 2024. The practical question for an overseas supplier is not simply which chain is largest. It is which channel fits the product and which importer, wholesaler or buyer controls that route.

For the broader country context behind these channel choices, see our Japan market overview.

How Japan's food retail channels are moving in 2025

Channel Latest dated signal What the channel is used for First supplier question
Supermarkets and GMS Sales rose 4.7% in 2025 Planned grocery baskets, fresh food, household stock-up and prepared food Is the range decision national, group-level or regional?
Convenience stores Sales rose 3.4% in 2025 Immediate consumption, meals, snacks and drinks in small formats Can the product meet rapid replenishment and format-specific economics?
Drugstores Sales rose 5.5% in 2025, with food among the growth drivers Value-led stock-up, health-oriented products, daily needs and food Does the item fit a price, wellness or one-stop-shopping mission?
Ecommerce Food, drink and liquor sales reached ¥3.1163tn in 2024, up 6.36% Home delivery, subscriptions, marketplaces and online supermarkets Who owns fulfilment, customer acquisition and local product compliance?
Regional operators Current operator data shows dense, geography-specific store networks Local grocery missions, regional assortment and concentrated market pilots Does the importer or wholesaler already serve the operator's region?

Evidence basis: METI's review of 2025 retail sales, published April 14, 2026, and METI's FY2024 E-Commerce Market Survey, published August 26, 2025. METI's physical-format growth rates and its ecommerce category are different measures. Online sales can also be made by supermarket and GMS operators, so these figures should not be added together as channel shares.

Supermarkets and GMS offer breadth, but buying routes differ

Supermarkets remain the broadest route for a weekly food basket. GMS combine a supermarket with non-food departments, so their total company or store sales are not a clean measure of food sales. The USDA Foreign Agricultural Service's 2025 Retail Foods Annual explicitly notes that no separate official series is available for GMS food and beverage sales. Combining GMS, supermarkets and discount stores into one share would give a false sense of precision.

Large groups can offer wide coverage, but ownership does not reveal how a product gets ranged. A supplier may face a central category team, a group company, a regional operating company or a wholesaler-managed route. Assortment also changes by format: a suburban GMS stock-up mission is different from an urban small supermarket or a premium grocery store.

For overseas brands, supermarkets are strongest when the product can support a clear category role, reliable case supply, Japanese labelling, retailer margin and a promotion plan. Fresh, chilled and frozen products also need a proven temperature-controlled route. Use our current comparison of major Japanese grocery operators for operator-level ownership, footprint and supplier-route evidence. This landscape guide focuses on choosing the channel rather than repeating that operator list.

Convenience stores are a concentrated, food-led route

Convenience stores remain part of daily food infrastructure, with a concentrated national network. Seven & i's Corporate Outline FY2025 reports 56,149 stores across the major convenience-store chains at their fiscal year-ends, including 21,927 Seven-Eleven stores as of February 28, 2026. The same disclosure shows the national network concentrated around Seven-Eleven, FamilyMart and Lawson. METI separately reported that convenience-store sales rose 3.4% in calendar 2025 as sales per store increased and store count edged higher.

The format is built around immediate consumption and frequent replenishment: rice balls, lunch boxes, prepared meals, frozen food, snacks and beverages. Seven-Eleven's operator disclosure describes dedicated fresh-food manufacturing and temperature-separated distribution managed to its own standards. That system creates a high bar for an imported chilled item. An ambient snack, confectionery or beverage may be easier to test, but it still needs the right importer, pack size, shelf life, price point and promotional case.

A convenience-store pitch should therefore explain the consumption occasion and operational fit. A product that succeeds in a supermarket family pack is not automatically suited to a single-serve convenience format.

Drugstores are now a core food channel

Drugstores should no longer sit in an "other retail" footnote. METI reported 5.5% sales growth for the format in 2025, with food and prescription products among the contributors. USDA's 2025 retail report also describes a broader food offer that includes fruit, vegetables and prepared meals alongside medicines, cosmetics and daily necessities.

Consolidation is changing the buyer map. On December 1, 2025, Tsuruha Holdings and Welcia Holdings completed their business integration, according to the companies and AEON. Integration can affect procurement, logistics and private-label strategy, but suppliers should still verify the actual banner, category team and regional rollout process rather than assume one group relationship opens every shelf.

Drugstores are especially relevant for shelf-stable foods, drinks and snacks that can support a value, convenience or wellness proposition. Buyers will still test landed price, gross margin, pack productivity and whether the claims and label comply with Japanese rules. A health position must be supported by the product's lawful Japanese presentation, not only overseas marketing language.

Ecommerce is growing, but food penetration remains low

METI measured Japan's 2024 business-to-consumer ecommerce market for food, drinks and liquor at ¥3.1163 trillion, up 6.36% year on year. The category's ecommerce ratio was 4.52%, well below the 9.78% ratio for merchandise as a whole. Online food is therefore meaningful and growing, but it has not replaced physical grocery retail.

"Ecommerce" is also not one buyer. The route includes retailer-operated net supermarkets, marketplaces, specialist online grocers, subscriptions and a brand's own direct-to-consumer store. A physical retailer's online sale can appear in ecommerce reporting while remaining part of that retailer's commercial system.

Online can be a useful market test for a shelf-stable or distinctive product, especially when the supplier can generate its own demand. It still requires Japanese product information, compliant claims, domestic fulfilment, customer service and a workable last-mile cost. Sales on a marketplace do not by themselves prove that a supermarket or convenience buyer will accept the item.

Regional operators remain essential

Regional supermarket operators are not a residual channel. They can have dense store networks, local recognition, tailored fresh and prepared-food ranges, and supply chains designed around a specific geography. A national parent-company chart therefore does not show every commercially relevant route.

Life Corporation illustrates this structure. Its company data as of February 2026 reports 317 stores and describes a concentration strategy in the Tokyo and Kansai metropolitan regions, supported by four store formats. It also reports ¥29.4 billion in online-supermarket sales. This mix of regional density, multiple formats and online operations is more useful to a supplier than a simple national store-count rank.

A regional launch can provide a controlled proof point, but the partner must match the geography. Ask which distribution centres the importer or wholesaler serves, whether assortment is decided centrally or by region, and how many stores are included in the proposed test. Local relevance, seasonality and store-level execution can matter as much as headline chain size.

What this means for overseas suppliers

USDA's 2025 market-entry map says imported products commonly move through an importer, which acts as a first-line wholesaler, then a second-line wholesaler and/or retailer. The importer may handle import processing, financing, customs clearance, warehousing and shipping documentation. Some large retailers can import directly, but a direct route should be confirmed with the buyer rather than assumed.

  1. Choose the shopping mission first. Decide whether the item belongs in a weekly basket, an immediate-consumption occasion, a value-and-wellness trip or an online specialist range.
  2. Build the landed economics. Include duties, freight, importer and wholesaler margins, retailer margin, promotions and possible returns or markdowns.
  3. Adapt the commercial unit. Confirm Japanese label content, ingredients and additives, pack size, case configuration, shelf life and temperature requirements before buyer outreach.
  4. Map the real decision maker. Group ownership, a retail banner and the company that buys or distributes the product may be different entities.
  5. Propose a bounded test. A regional cluster, selected format or online pilot should have clear stores, dates, support and success measures.
  6. Plan for continuity. Buyers need evidence of production capacity, quality consistency and local support after the first order.

If you need to identify the partner between your company and the retailer, read our guide to Japanese food importers, wholesalers and distributor fit.

Japan food retail landscape report
Explore our Japan food retail landscape report.

GourmetPro's market entry service helps food and beverage companies assess Japanese channels, screen import and distribution partners, conduct store checks and prepare buyer-ready plans.

Primary sources and measurement notes

  • METI, Review of Retail Sales in 2025, April 14, 2026. Used for calendar-2025 format growth and growth-driver statements.
  • METI, FY2024 E-Commerce Market Survey, August 26, 2025. Used for 2024 food, drink and liquor ecommerce value, growth and penetration.
  • USDA Foreign Agricultural Service, Japan: Retail Foods Annual, report JA2025-0048, November 19, 2025. Used for channel definitions, import-distribution structure and practical market-entry context.
  • Seven & i Holdings, Corporate Outline FY2025. Used for convenience-store network and operating-system context through February 2026.
  • AEON, Tsuruha Holdings and Welcia Holdings, integration notice dated December 1, 2025. Used for the completed drugstore ownership change.
  • Life Corporation company information, data as of February 2026. Used as a current example of a geographically concentrated regional operator with physical and online formats.