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About Mitsui Company

Mitsui Company is a corporate law firm located in Tokyo and serving clients worldwide. Our lawyers possess a wealth of experience and expertise in all aspects of corporate law, with a strong focus on financial services law. We can be relied on to provide quality services that meet our clients’ needs in this ever-changing global environment.

We serve as a trusted advisor for our clients and, through our personalized approach to practice, as well as our ability to draw upon our partnerships with foreign law firms and other industry professionals, we ensure that practical needs of our clients are met with speed and precision.

Our name reflects the spirit of joint purpose and endeavor that we bring to practice. As we forge ahead with new developments in the areas of law and finance, we have remained committed to serving the needs of clients and we are proud of our contributions to the business world and society.

About us