Selling on Amazon Japan: A Complete English Guide for Foreign Sellers

Amazon Japan (amazon.co.jp) is consistently one of the top three Amazon marketplaces globally alongside the US and Germany. Japan has approximately 125 million people with one of the world's highest per-capita incomes. E-commerce accounts for around 9–10% of Japan's total retail sales — lower than the US or UK, but the market is growing steadily, and Amazon.co.jp is the dominant platform alongside Rakuten.

Japanese consumers have a reputation for demanding high quality — which means lower returns than other markets and higher lifetime value customers. A product that earns loyal Japanese customers generates premium prices and repeat purchases.

Competition on Amazon Japan is lower than the US in most categories, partly because international sellers perceive the language barrier as too difficult. This perception creates opportunity: if you invest in proper Japanese localization, you compete against fewer sellers.

If you already have an Amazon US Seller Central account, you can add Amazon Japan through the Global Accounts section without creating a separate account. Amazon's unified account system lets you manage US, Japan, Australia, and other marketplaces from one login.

To sell in Japan, you need: a Japanese bank account or Payoneer/Hyperwallet to receive JPY payments, and your products need to comply with Japanese consumer safety standards (PSE mark for electronics, specific labeling requirements for food).

Consumption Tax (JCT): Japan's equivalent of VAT is 10%. If you use Amazon Japan FBA, Amazon collects and remits JCT on marketplace sales for non-registered foreign sellers. This is handled automatically — you do not need to register for Japanese tax unless your Japan-based sales exceed ¥10 million/year.

Japanese consumers expect Japanese-language listings. An English listing on Amazon Japan will not convert — Japanese buyers will immediately close the listing and find a Japanese alternative.

What needs to be in Japanese: product title, all five bullet points, product description, and ideally your A+ Content if you have Brand Registry. Japanese packaging is also expected for physical goods that arrive in consumers' hands.

Translation quality matters enormously. Machine translation (Google Translate) produces grammatically awkward Japanese that signals "this brand does not understand our market." Hire a Japanese native speaker or professional localization service. Budget $200–500 for a high-quality translation of one listing.

Japanese product titles follow a different convention than English: rather than starting with the brand name, Japanese titles typically lead with the product category and key features. Research your category's top sellers on amazon.co.jp to understand the title format expectation.

Amazon Japan has fulfillment centers in Narita, Osaka, Sakai, Kawagoe, and Ichikawa. You ship inventory to these warehouses, and Amazon handles domestic Japan delivery — next-day delivery is standard in major Japanese cities.

Shipping from Taiwan to Japan is much faster and cheaper than shipping to the US: air freight takes 2–3 days, sea freight LCL takes 7–14 days. The geographic proximity makes Japan a logistically appealing first international market for Taiwan brands.

Japan FBA fees in 2025 (in JPY): Small standard products (under 250g): ¥534–¥637. Medium products: ¥770–¥1,000. Large products scale up from there. At current exchange rates (¥155/USD), small product FBA fees are approximately $3.40–4.10 — comparable to US rates.

Japan-specific compliance: Electronics sold in Japan require the PSE (Product Safety Electrical Appliance) mark. This requires testing by a METI-approved laboratory. Budget 4–8 weeks and ¥50,000–200,000 ($320–1,280) for PSE certification depending on the product.