E-commerce in Japan: A Complete Guide
- ulpa
- Jul 20, 2024
- 10 min read

Japan, the third-largest economy in the world, boasts a thriving e-commerce market. The country's internet penetration rate of 92% and a population that embraces online shopping make it a lucrative market for e-commerce businesses. This comprehensive guide explores the e-commerce landscape in Japan, providing valuable insights into the top platforms, market trends, logistical considerations, and strategies for successful market entry.
Table of Content
Overview of E-commerce in Japan
Market Size and Growth
Japan's e-commerce market was valued at approximately ¥20.5 trillion ($190 billion) in 2020 and continues to grow steadily. According to the Ministry of Economy, Trade, and Industry (METI), the e-commerce market in Japan has seen consistent growth over the past decade. The COVID-19 pandemic accelerated the shift to online shopping, with categories such as food, groceries, personal hygiene products, and apparel seeing significant growth. In 2023, the market reached ¥25 trillion ($230 billion), reflecting a robust annual growth rate of around 7%.

Projected Growth
Extrapolating from current trends and considering Japan's high internet penetration and consumer behaviour, the e-commerce market is projected to reach approximately ¥35 trillion ($320 billion) by 2028. This growth will be driven by continued digital transformation, increased mobile commerce, and expanding cross-border e-commerce activities.
Top 10 E-commerce Platforms in Japan: Visitor Rankings by Platform
1. Amazon Japan
Monthly Visitors: 601.7 million
Strengths: Wide product range, strong logistics network, customer trust.
Key Features: Product-centric shopping, Amazon Prime, third-party merchant support.
2. Rakuten Ichiba
Monthly Visitors: 507.7 million
Strengths: Virtual shopping mall experience, largest points loyalty program in Japan.
Key Features: Customizable storefronts, extensive merchant support, diverse product categories.
3. DMM.com
Monthly Visitors: 185.3 million
Strengths: Focus on digital products and a variety of services.
Key Features: E-books, online games, educational services, video-on-demand.
4. Mercari
Monthly Visitors: 136.8 million
Strengths: Mobile-centric, seamless seller experience, Bitcoin payments.
Key Features: Peer-to-peer marketplace, innovative shipping methods, diverse product range.
5. Yahoo! Shopping Japan
Monthly Visitors: 105.4 million
Strengths: Variety of products integrated with Yahoo! Auctions.
Key Features: Marketplace model, second-hand deals, strong brand presence.
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6. Yahoo! Auctions Japan
Monthly Visitors: 87.3 million
Strengths: Largest online auction platform, unique items.
Key Features: Auction and quick-sell options, integration with Yahoo! Shopping.
7. Zozotown
Monthly Visitors: 50.5 million
Strengths: Fashion and footwear focus, custom-fit clothing.
Key Features: Wide range of brands and innovative services like Zozosuit.
8. Rakuma
Monthly Visitors: 21.2 million
Strengths: Fashion and beauty focus, peer-to-peer trading.
Key Features: Minimal fees, mobile accessibility, easy-to-use platform.
9. Wowma
Monthly Visitors: 14.8 million
Strengths: Extensive product catalog, mobile advertising.
Key Features: Trend-conscious shopping, connection with AU Mobile.
10. LINE Shopping
Monthly Visitors: 14.8 million
Strengths: Integration with popular messaging app LINE, strong mobile presence
Key Features: Easy-to-use interface, various product categories, seamless integration with LINE Pay
Top E-commerce Groups in Japan: Visitor Rankings by Holding Group
1. Amazon Japan KK
Total Monthly Visitors: 601.7 million
Amazon Japan
2. Rakuten Group Inc.
Total Monthly Visitors: 528.9 million
Rakuten Ichiba
Rakuma
3. SoftBank Group Corp.
Total Monthly Visitors: 258 million
Yahoo! Shopping Japan
Yahoo! Auctions Japan
Zozotown
LINE Shopping
4. DMM.com LLC
Total Monthly Visitors: 185.3 million
5. Mercari Inc.
Total Monthly Visitors: 136.8 million
Mercari
6. KDDI Group
Total Monthly Visitors: 14.8 million
Wowma
Contact ULPA for expert help with
Launching your E-commerce Business in Japan
E-Commerce Market Entry Strategies in Japan
Understanding Consumer Preferences
Japanese consumers have high expectations for product quality and service. They value detailed product information, reliable customer service, and fast delivery times. The top categories for online purchases include clothing, books, movies, music, and games. Understanding these preferences is crucial for tailoring your offerings to the Japanese market.
Choosing the Right Platform
Selecting the appropriate e-commerce platform is vital for success in Japan. Each platform has its strengths and caters to different segments of the market. For example, Amazon Japan is ideal for a wide range of products and leveraging its logistics network, while Rakuten Ichiba offers a more personalized shopping experience with its customizable storefronts.
Navigating Legal and Regulatory Requirements
Japan has specific regulations for e-commerce, including product restrictions, import procedures, and tax obligations. Understanding these regulations and ensuring compliance is essential to avoid legal issues and build consumer trust. For instance, certain categories like dietary supplements, drugs, and alcohol have strict regulations that must be adhered to.
Establishing a Local Presence
While it is possible to operate an e-commerce business in Japan from abroad, having a local presence can significantly enhance customer trust and operational efficiency. This can involve setting up a local entity, partnering with local logistics providers, and offering customer support in Japanese.

E-Commerce Market Trends in Japan
Mobile Commerce
Mobile commerce, or m-commerce, is a significant trend in Japan, with a large portion of online shopping conducted via smartphones and tablets. In 2023, mobile commerce accounted for 57% of total e-commerce sales in Japan. This trend is expected to continue, driven by the increasing use of mobile devices and advancements in mobile payment technologies.
Cross-border E-commerce
Cross-border e-commerce is gaining traction in Japan, with Japanese consumers showing a growing interest in purchasing products from overseas. The EU-Japan Economic Partnership Agreement (EPA) has facilitated more straightforward trade between Europe and Japan, contributing to the growth of cross-border e-commerce. Popular categories for cross-border purchases include fashion, electronics, and health supplements.
Social Commerce
Social commerce, using social media platforms to facilitate online shopping, is rising in Japan. Platforms like Instagram, Twitter, and LINE are popular for discovering and purchasing products. Influencer marketing and social media campaigns effectively tap into this trend and reach a wider audience.
Sustainability
Sustainability is becoming an essential consideration for Japanese consumers. There is a growing demand for eco-friendly products and sustainable business practices. E-commerce businesses prioritising sustainability, such as using eco-friendly packaging and promoting ethical sourcing, can appeal to environmentally conscious consumers and gain a competitive edge.

Logistics and Fulfillment in Japan
Shipping and Delivery
Efficient logistics and fast delivery are crucial in Japan. Consumers expect quick and reliable shipping services, with same-day or next-day delivery being the standard. Utilizing local warehouses and partnering with reliable shipping companies can help meet these expectations.
Import Procedures
When importing goods into Japan, understanding customs regulations and duties is essential. An Importer of Record (IOR) is required, and sellers must comply with local laws and regulations. This includes obtaining necessary permits and ensuring that products meet Japanese standards.
Return Policies
A clear and customer-friendly return policy is important to build trust and encourage purchases. Japanese consumers value transparency and ease of returns. Offering convenient return options and clear communication about the return process can enhance customer satisfaction.
Fulfillment Options
E-commerce businesses in Japan have several options for fulfilment services, including:
Rakuten Super Logistics: Offers comprehensive logistics services, including warehousing, inventory management, and order fulfilment.
Fulfilment by Amazon (FBA): Amazon handles storage, packaging, and shipping, providing a seamless fulfilment solution.
Local Warehouses: Partnering with local warehouses can help meet the demand for fast delivery and reduce shipping costs.
Contact ULPA for expert help with
Launching your E-commerce Business in Japan
Marketing Strategies for E-Commerce in Japan
Leveraging Social Media
Social media platforms like Twitter, Instagram, and LINE are popular in Japan and can be effective channels for reaching consumers. Engaging content, influencer collaborations, and social media campaigns can help build brand awareness and drive traffic to your e-commerce store.
Utilizing Loyalty Programs
Japanese consumers highly value loyalty programs. Platforms like Rakuten Ichiba leverage their Super Points program to retain customers and encourage repeat purchases. Implementing a similar loyalty program can help boost customer retention and increase sales.
SEO and Content Marketing
Optimizing your e-commerce site for search engines is crucial for visibility in Japan. Using relevant keywords, creating high-quality content, and ensuring a user-friendly website design can improve your search rankings. Additionally, providing detailed product descriptions, reviews, and FAQs can help address consumer queries and improve conversion rates.
Email Marketing
Email marketing remains an effective tool for engaging with customers in Japan. Regular newsletters, personalized offers, and promotional campaigns can keep your audience informed and encourage repeat purchases. Ensure that your email content is relevant and provides value to the recipients.

Extrapolating Future Trends
E-commerce Growth Projections
Based on current growth rates and market trends, Japan's e-commerce market is expected to continue its upward trajectory. By 2028, the market size is projected to reach ¥35 trillion ($320 billion). Factors contributing to this growth include technological advancements, increased internet and smartphone penetration, and evolving consumer behaviours.
Technological Innovations
Advancements in technology, such as artificial intelligence, augmented reality, and blockchain, are set to revolutionize e-commerce in Japan. AI can enhance customer service through chatbots and personalized recommendations, while AR can provide immersive shopping experiences. Blockchain technology can improve supply chain transparency and security.
Evolving Consumer Behaviors
Japanese consumers are becoming more discerning and value-conscious. There is a growing preference for personalized shopping experiences, eco-friendly products, and seamless omnichannel retail experiences. E-commerce businesses that adapt to these evolving consumer preferences will be well-positioned for success.
Government Initiatives
The Japanese government is actively supporting the growth of e-commerce through various initiatives. The Ministry of Economy, Trade, and Industry (METI) has been promoting digital transformation and adopting advanced technologies. Initiatives such as the Digital Agency, established in 2021, aim to improve digital infrastructure and support businesses' digitalization efforts. These initiatives are expected to further boost the e-commerce sector by enhancing digital literacy, streamlining regulations, and encouraging innovation.
Contact ULPA for expert help with
Launching your E-commerce Business in Japan
Case Studies
Amazon Japan

Amazon Japan has established itself as the leading e-commerce platform in Japan, significantly impacting the market with its extensive product range, robust logistics, and superior customer service.
Key Statistics and Data Points
Monthly Visitors: 601.7 million (2023)
Market Share: Amazon holds a significant share of the Japanese e-commerce market, accounting for approximately 25%.
Product Range: Over 200 million products, including Japanese and foreign books, electronics, fashion, home goods, and more.
Customer Demographics: Diverse customer base ranging from tech enthusiasts to general consumers looking for convenience.
Prime Membership: Amazon Prime is a significant driver of customer loyalty, offering benefits like free shipping, access to Prime Video, and exclusive deals. Prime membership in Japan has been growing steadily, with millions of active subscribers.
Logistics Network: Amazon has invested heavily in its logistics infrastructure in Japan, including multiple fulfilment centres nationwide, ensuring quick and efficient delivery.
Success Factors
Product Variety: Amazon Japan's extensive product catalogue caters to diverse consumer needs, making it a one-stop shop for many.
Logistics: The robust logistics network enables fast delivery, often same-day or next-day, meeting Japanese consumers' high expectations for speed and reliability.
Customer Trust: Amazon’s strong brand reputation and focus on customer service build trust and encourage repeat purchases.
Innovation: Continuous service innovation, such as Amazon Fresh and Amazon Echo, keeps the platform relevant and appealing to tech-savvy consumers.
Rakuten Ichiba

Rakuten Ichiba, Japan's largest online marketplace, offers a unique shopping experience through its virtual shopping mall model, loyalty programs, and extensive merchant support.
Key Statistics and Data Points
Monthly Visitors: 507.7 million (2023)
Market Share: Rakuten Ichiba holds about 26.8% of Japan’s e-commerce market, making it the most significant player in the country by a hair.
Number of Merchants: Over 55,000 stores operate on Rakuten Ichiba.
Customer Base: Approximately 120 million registered members, with 18 million daily active users.
Loyalty Program: The Super Points loyalty program is highly popular, with 68% of Japanese people having Rakuten points. This program drives customer retention and repeat purchases.
Product Range: Diverse product categories, including electronics, fashion, cosmetics, food, and more.
Success Factors
Customizable Storefronts: Rakuten’s platform allows merchants to create highly personalized storefronts, enhancing the shopping experience.
Loyalty Program: The Super Points program incentivizes purchases and increases customer loyalty.
Support for Merchants: Rakuten provides extensive support for merchants, including onboarding assistance, marketing support, and logistics services.
Diverse Services: Besides the marketplace, Rakuten offers services like Rakuten Pay, Rakuten Bank, and Rakuten Insurance, creating an integrated ecosystem.
Mercari

Mercari, a leading peer-to-peer marketplace in Japan, has revolutionized how consumers buy and sell used goods through its mobile-first approach and innovative features.
Key Statistics and Data Points
Monthly Visitors: 136.8 million (2023)
Market Share: Mercari is a dominant player in Japan's C2C market.
User Base: Over 100 million users, a significant portion being active monthly users.
Revenue: In 2023, Mercari’s revenue reached approximately ¥172 billion ($1.2 billion).
Mobile-Centric: Most transactions are conducted via the mobile app, reflecting the platform’s focus on mobile commerce.
Innovative Features: Features like anonymous shipping and Bitcoin payments set Mercari apart from traditional e-commerce platforms.
Success Factors
Mobile-First Approach: Mercari’s intuitive mobile app design caters to the increasing number of mobile shoppers in Japan.
Seamless Selling Experience: Mercari makes it easy for individuals to list and sell items, lowering the barrier to entry for casual sellers.
Innovative Payment Methods: Acceptance of Bitcoin payments and other innovative payment solutions appeal to tech-savvy users.
Community and Trust: Mercari has built a strong community of users who trust the platform for buying and selling second-hand goods.
FAQ Section
What is the current size of Japan's e-commerce market?
Japan's e-commerce market was valued at approximately ¥25 trillion ($230 billion) in 2023, reflecting a steady growth rate of around 7% annually. This robust market is driven by high internet penetration, increased mobile commerce, and evolving consumer behaviour.
What are the top e-commerce platforms in Japan?
The top e-commerce platforms in Japan include Amazon Japan, Rakuten Ichiba, DMM.com, Mercari, and Yahoo! Shopping Japan. These platforms dominate the market due to their extensive product ranges, strong logistics networks, and customer-centric features.
What is driving the growth of mobile commerce in Japan?
The growth of mobile commerce in Japan is driven by the increasing use of smartphones and tablets for online shopping. In 2023, mobile commerce accounted for 57% of total e-commerce sales, a trend expected to continue as mobile payment technologies advance and consumer preferences evolve.
What are the legal and regulatory requirements for e-commerce in Japan?
E-commerce businesses in Japan must comply with regulations related to product restrictions, import procedures, and tax obligations. Specific categories like dietary supplements, drugs, and alcohol have strict regulations. Ensuring compliance with these rules is crucial for legal operations and consumer trust.
What strategies are effective for entering the Japanese e-commerce market?
Effective market entry strategies for Japan include understanding consumer preferences, choosing the right e-commerce platform, complying with legal requirements, and establishing a local presence. Tailoring offerings to Japanese consumers' high expectations for quality and service is also essential.
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