The American Chamber of Commerce in Japan (ACCJ) is a prominent non-profit organization dedicated to fostering commerce and investment between the United States and Japan. It serves as a key voice for U.S. businesses operating in Japan, advocating for policies that promote a favorable business environment. The ACCJ offers its members valuable networking opportunities, industry insights, and a platform for engagement with government officials and business leaders from both countries. With a diverse membership spanning various industries, the ACCJ plays a crucial role in strengthening economic ties and promoting mutual understanding.
Serves as the central administrative and operational hub for the ACCJ, coordinating member services, advocacy efforts, events, and communications.
Modern office facilities equipped for meetings, seminars, and member engagement. Located within a prominent office building in a prime business area.
Professional, collaborative, and member-focused, with a strong emphasis on promoting U.S.-Japan business interests and fostering cross-cultural understanding. Staff are dedicated to supporting the Chamber's mission and its diverse membership.
The headquarters is a vital center for U.S. business activity in Japan, providing a platform for dialogue, policy advocacy, and networking among key stakeholders in the U.S.-Japan economic relationship.
While primarily focused on Japan, the ACCJ has a significant global impact through its advocacy for U.S. businesses and its role in facilitating U.S.-Japan trade and investment. It collaborates with other AmChams in the Asia-Pacific region and the U.S. Chamber of Commerce, contributing to a global network that supports American enterprise. Its functions support U.S. companies operating in Japan, and Japanese companies investing in the U.S., thereby influencing international business policy and practices.
Masonic 39 MT Bldg. 10F, 2-4-5 Azabudai
Minato-ku, Tokyo
Tokyo
Japan
Address: WeWork Namba SkyO 27F, 5-1-60 Namba, Chuo-ku, Osaka 542-0076
To represent and support U.S. business interests in the Kansai region, facilitate local networking, and address region-specific economic and policy matters.
Address: Servcorp Nagoya Nikko Shoken Building 19F, 3-3-1 Sakae, Naka-ku, Nagoya, Aichi 460-0008
To support U.S. businesses in the Chubu industrial corridor, offering localized events, advocacy, and networking tailored to the manufacturing and automotive sectors prominent in the region.
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As of April 2025, American Chamber of Commerce in Japan' leadership includes:
American Chamber of Commerce in Japan has been backed by several prominent investors over the years, including:
The ACCJ leadership, particularly elected positions like President and Vice Presidents, typically sees changes on an annual basis following elections. Staff leadership positions like Executive Director may have longer tenures. Notable recent changes include the election of a new President for the 2024 term.
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The American Chamber of Commerce in Japan likely utilizes standard professional email formats for its staff. Common formats include [first_initial][last] or [first].[last] @accj.or.jp.
[first_initial][last]@accj.or.jp or [first].[last]@accj.or.jp
Format
vjohnson@accj.or.jp or victor.osumi@accj.or.jp (example structure)
Example
80%
Success rate
ACCJ Website • May 16, 2024
Prime Minister Fumio Kishida met with ACCJ President Victor Osumi and other ACCJ leaders to discuss strengthening the U.S.-Japan economic partnership, focusing on areas like digital transformation, clean energy, and supply chain resilience....more
ACCJ Website • April 1, 2024
U.S. Ambassador to Japan, Rahm Emanuel, addressed ACCJ members, highlighting the importance of the U.S.-Japan alliance and opportunities for American businesses in Japan....more
ACCJ Website • January 25, 2024
The ACCJ announced its new leadership team for 2024, with Victor Osumi (Japan CEO, Delta Air Lines) taking the helm as President. The new team aims to further enhance U.S.-Japan commercial relations....more
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