Japan Asia Investment Co., Ltd. engages in the provision of investment and financial services. Its services include investment partnerships, investment operations, and information support. It operates through the following businesses: Private Equity, Renewable Energy Investment, and New Investment. The Private Equity business covers the provision of capital and support in venture companies and small and medium enterprises. The Renewable Energy Investment business includes the provision of equities to construction projects for renewable energy power generators. The New investment business invests in residential complex facility for the elderly. The company was founded on July 10, 1981 and is headquartered in Tokyo, Japan.