RSM Shiodome Partners AS Co. today announced its strategic merger with Nakai Immigration Services LPC, a highly respected administrative scrivener corporation specializing in Japanese immigration and visa procedures. This merger, effective July 1, 2025, significantly enhances RSM Shiodome Partners' capabilities, reinforcing its commitment to delivering comprehensive immigration and global mobility solutions to clients in Japan.

The combined entity will operate under the name RSM Shiodome Partners AS Co. As part of this merger, Shunsuke Kagei, formerly the representative of Nakai Immigration Services LPC, will assume the role of Representative Partner at RSM Shiodome Partners AS Co.

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Purpose of the Merger: Enhancing Client Solutions and Global Mobility

This merger is a pivotal step in strengthening RSM Shiodome Partners' ability to meet the growing demand for sophisticated immigration services. Both RSM Shiodome Partners AS Co. and Nakai Immigration Services LPC have a proven track record of providing high-quality immigration solutions, assisting clients with foreign talent acquisition and global mobility.

By integrating Nakai Immigration Services' deep expertise and long-standing local presence with our existing international network and innovative solutions, we are poised to offer an even more robust and comprehensive suite of immigration services. This union directly benefits our clients by providing unparalleled support as they navigate the complexities of international talent movement in Japan.

The unified firm aims to provide more comprehensive immigration services, fostering client growth and development, and contributing to a future where businesses can seamlessly integrate foreign talent.

Overview of the Combined Entity

The merged firm, RSM Shiodome Partners AS Co., will be headquartered at Shiodome City Center 33F, 1-5-2 Higashi-Shimbashi, Minato-ku, Tokyo. The official URL for the firm is https://shiodome.co.jp/spg/.

Key Strengths of the Merged Entity:

RSM Shiodome Partners AS Co. (Established June 2014)
Representative: Kengo Maekawa
Office Location: Shiodome City Center 33F, 1-5-2 Higashi-Shimbashi, Minato-ku, Tokyo

Since its inception, RSM Shiodome Partners AS Co. has been instrumental in assisting foreign companies entering the Japanese market, providing extensive support for immigration-related matters, including visa acquisition and various permits. As a member of the RSM global network since November 2022, the firm delivers immigration services that meet global standards.

Nakai Immigration Services LPC (Established March 1992)
Representative: Shunsuke Kagei
Previous Office Location: Shiba Kaga Building 6F, 2-3-1 Shibakoen, Minato-ku, Tokyo

With 33 years of experience, Nakai Immigration Services LPC is a recognized expert in Japanese immigration and visa procedures, processing over 3,000 applications annually. The firm has a long history of supporting a diverse client base, including publicly listed companies and foreign-affiliated businesses.

Leadership and Future Vision

Shunsuke Kagei

Shunsuke Kagei

"I am honored to be leading Nakai Immigration Services to a new era," said Shunsuke Kagei. "This merger represents a pivotal moment for both firms. Our combined strengths, blending local knowledge with RSM's global reach, will allow us to deliver even greater value and seamless solutions to our clients facing increasingly complex global mobility challenges."

Shunsuke Kagei, a highly experienced administrative scrivener, will join the leadership team as a Representative Partner of RSM Shiodome Partners AS Co. Mr. Kagei brings a wealth of expertise, having managed a wide array of immigration cases for over 18 years, including significant projects related to major international events.
 

Enhanced Service Capabilities

The merger will integrate Nakai Immigration Services LPC's extensive experience and proven domestic and international track record with RSM Shiodome Partners AS Co.'s international network and innovative solutions, resulting in higher value-added services. The combined team will be better equipped to provide prompt and precise responses to complex and diverse immigration needs for clients both domestically and internationally.

Leveraging advanced technology, the merged entity will accelerate the digitalization of processes, enhancing efficiency and convenience through a strengthened one-stop service model. With a rich background from a multinational team, the firm will prioritize compliance and maintain cutting-edge information management systems, ensuring a reliable and secure service environment for all clients.

About RSM International

RSM is a leading global network of independent audit, tax and consulting firms, united by a common purpose: creating power of being understood through a more personal approach to service. The network has firms in over 120 countries and territories and close to 69,000 people. RSM is the sixth-largest global network of audit, tax and consulting firms.

Inquiries

For more information regarding this merger, please contact:

【RSM Shiodome Partners】

Email: [email protected]