Our firm was established in 1959 as Sakaguchi Law Office. It was renamed Kyowa Sogo Law Office in 1986, and in 2004, we established Kyowa Sogo Partners Law Office, a legal corporation, and opened our Tokyo office. As of January 2024, we are a comprehensive law firm with 38 lawyers, providing legal services to approximately 400 client companies.

Since its establishment over 60 years ago, our firm has handled numerous cases, primarily focusing on domestic litigation and dispute resolution outside of litigation. Leveraging our extensive experience and accumulated expertise, we handle a broader range of corporate legal matters, including not only dispute resolution but also dispute prevention. Our clients span a wide variety of industries, and we provide high-level legal services in each field.