AtoJ, a Japanese company, is rapidly changing how businesses and individuals resolve financial disputes, offering a tech-driven alternative to traditional legal processes. The company’s OneNegotiation platform, a form of Online Dispute Resolution (ODR), has surpassed 25,000 cases filed, demonstrating significant growth in a market increasingly focused on accessible and efficient justice. This surge in popularity comes as companies seek innovative solutions for health management, including addressing the financial stress caused by unpaid debts.
The platform’s growth has been particularly notable in recent months. From August 2025 to January 2026, OneNegotiation saw a 15,000 case increase, representing a 2.5-fold jump in activity. This acceleration builds on earlier milestones: 1,000 cases were filed by April 2024, climbing to 5,000 by May 2025, and reaching 10,000 by August 2025, before hitting 20,000 in November 2025. The company attributes this success to a growing demand for streamlined dispute resolution, particularly for smaller financial claims.
Dominating the ODR Landscape in Japan
OneNegotiation isn’t just growing quickly; it’s becoming a dominant force in Japan’s ODR market. According to data from Japan’s Ministry of Justice, the platform resolved approximately 85% – or 8,525 – of the 10,207 online dispute resolution cases completed in fiscal year 2026. This represents the highest share of resolved cases among all certified ODR providers in the country. The platform’s success is built on a “dialogue-based” approach, aiming to facilitate mutually agreeable solutions rather than adversarial legal battles.
The company, founded by attorneys, received recognition for its innovative approach in November 2025, winning the Startup Award in the Business Lawyers Award 2025, hosted by Bengoshi.com. The award specifically acknowledged OneNegotiation’s use of technology to improve access to justice for smaller financial disputes. The company was lauded for “expanding access to justice” through technology.
How OneNegotiation Works
OneNegotiation functions as a platform where parties with financial disputes can engage in facilitated negotiations. The process is designed to be user-friendly and accessible, removing many of the barriers associated with traditional legal proceedings. While specific details of the negotiation process aren’t detailed in the available sources, the platform’s core principle is to encourage direct communication and compromise between the involved parties.
The platform’s appeal extends to businesses looking to improve their financial health and employee well-being. By efficiently resolving unpaid debts, companies can reduce financial stress and improve overall corporate health management. The company claims to resolve over 50% of previously “given up on” unpaid debts and reduce administrative burdens by 90%.
AtoJ: The Company Behind OneNegotiation
AtoJ, headquartered in Osaka, Japan, was established in 2020 and is led by CEO Moritoshi Mori and COO Nobuo Tomita. The company holds certification No. 176 as an out-of-court dispute resolution business from the Ministry of Justice. AtoJ’s mission, described as “Access to Justice (bringing peace of mind to the world’s hands),” reflects its commitment to making legal solutions more accessible. The company similarly received the JETRO Excellent Award from the Ministry of Economy, Trade and Industry.
The company’s focus on ODR aligns with a broader trend toward leveraging technology to improve the efficiency and accessibility of the legal system. As more individuals and businesses seek alternatives to costly and time-consuming litigation, platforms like OneNegotiation are poised to play an increasingly important role in resolving financial disputes.
Looking ahead, AtoJ will continue to expand the reach of OneNegotiation and refine its platform based on user feedback and evolving market needs. The next publicly available data regarding case volume and resolution rates is expected to be released in conjunction with the company’s annual report later in 2026.
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