Genichi Tamatsuka

Revamp Corporation is an independent investment and management consulting firm established in 2005 and located in Tokyo. Revamp specializes in corporate turnarounds as well as in assisting foreign companies in entering the Japanese market. The firm's sponsors include leading Japanese financial institutions.

Part of American International Group, Inc., AIG Japan Holdings KK is a holding company based in Tokyo, Japan. The Japanese company provides insurance products and services for individuals and corporate customers in about 70 countries and regions. The official website of the company provides information on group companies such as AIG insurance, and sponsorship activities such as All Blacks. The website also outlines AIG's new insurance concept, Active Care, which aims to prevent risks before they happen. The CEO of the company is James Nash.

LOTTE Holdings Co., Ltd. engages in the management strategy, supervision, and administration of the Lotte group of companies that are in the production and distribution of sweets and beverages. The company was founded April 2007 and is headquartered in Tokyo, Japan.

DIGITAL Hearts Co., Ltd. provides software development services. It deals with debugging, testing, and security operations. The company was founded on April 19, 2001 and is headquartered in Tokyo, Japan.