Mercari, Inc.
4385・Prime Market・Information & Communication
Business
Mercari, Inc. launched the CtoC marketplace "Mercari (flea market app)" in 2013 and has since grown into Japan's largest flea market app, with approximately 23 million MAU and annual GMV of ¥1,120.9 billion. In Japan, the core business is Japan Business (formerly Japan Region), which operates Marketplace (the flea market app, Cross-Border Trade, the BtoC service "Mercari Shops," and the spot work service "Mercari Hallo") and Fintech (the mobile payment service "Merpay" and the credit card "Mercard"). In the United States, Mercari, Inc. operates the flea market app "Mercari (US flea market app)." The group's mission is to "circulate all forms of value to unleash the potential in all people," integrating the embodiment of a circular economy with business growth.
Business Model
The core of revenue is the transaction fee (10% of the item price) collected when a transaction is completed on "Mercari (flea market app)", so GMV expansion directly links to revenue. In addition, interest income from Credit services such as "Merpay Smart Payment" and "Mercard" (¥25,804 million for the full year ending June 2025) is expanding as a pillar of Fintech revenue. As the user base stabilizes, the structure allows advertising expense ratios to be contained, enabling a high profit margin to be achieved alongside scale-up.
Company Strengths
Since launching the service in 2013, the company has achieved approximately 23 million MAU and annual GMV of ¥1,120.9 billion. A self-reinforcing network effect—more sellers leading to more buyers, which in turn improves liquidity—forms a barrier to competitive entry, and in a 2023 survey it garnered the highest support among those with experience using flea market apps.
The number of Mercard cards issued surpassed 5 million, and Fintech revenue grew 15% year on year. While maintaining a receivables collection rate of 99.3% (FY2025, ended June 2025) through proprietary AI-based credit scoring, the outstanding receivables balance expanded to ¥248.1 billion. Interest income of ¥25,804 million, generated through group synergies, is establishing itself as a second pillar of earnings.
In FY2025 (ended June 2025), the US business achieved its first full-year profit (segment profit of ¥737 million), resulting in profitability across all segments—Japan Business, US, and Other. Group operating profit rose 59.2% year on year to ¥27,840 million, and profit for the year rose 94.0% year on year to ¥26,114 million.
ENVALITH's Perspective
Performance Trend
Cumulative revenue for the first nine months of FY2026 (ending June 2026) came to ¥167,291 million (up 16.1% year on year), representing a high progress rate against full-year FY2025 revenue of ¥192,633 million. Core operating profit reached ¥34,876 million (up 74.5%), operating profit ¥34,518 million (up 69.7%), and quarterly profit attributable to owners of the parent ¥19,431 million (up 65.6%), with profit growth substantially outpacing revenue growth. After a trend of decelerating revenue growth over the past five fiscal years, FY2026 has shifted to acceleration. This reflects the combined contribution of expanding Fintech interest income and strengthened Cross-Border Trade in the Japan Business (formerly Japan Region), together with the US segment turning profitable. Full-year guidance has been revised upward to revenue of ¥220,000 million or more and core operating profit of ¥40,000 million or more.
Growth Strategy
Accelerating profit growth through four pillars: AI-native transformation, strengthening Cross-Border Trade, Fintech earnings growth, and US re-growth
Promoting UI/UX renewal leveraging AI/LLM, improving purchase and listing conversion rates, and enhancing customer support efficiency. Cumulative GMV for the third quarter of FY2026 (ending June 2026) reached ¥939.4 billion, up 11.0% year-on-year, confirming continued improvement in the active rate.
Focused strengthening of Cross-Border Trade, a high-growth business, is building the foundation for accelerating GMV growth from FY2027 (ending June 2027) onward. Revenue in the Marketplace domain (Japan Business (formerly Japan Region)) has expanded year-on-year, with Cross-Border Trade serving as one of the growth drivers.
Expanded receivables balance by 45.0% year-on-year to ¥328.1 billion through phased expansion of credit limits leveraging a proprietary AI model. While continuing aggressive investment in acquiring Mercard members, Fintech core operating profit reached ¥7.3 billion, up ¥3.9 billion year-on-year. Maintained a high collection rate of 99.4%.
Strengthening of the core product experience and a limited-time shipping discount campaign, among other measures, proved effective, with GMV up 10.0% year-on-year to US$602 million. Achieved segment profit of ¥1,187 million, turning profitable. Continuing growth investment while maintaining investment discipline.
Last updated: July 17, 2026

