IDI-I is a Japanese fund manager which manages energy infrastructure focused fund (“IDI-I Fund”). IDI-I is committed to investment activities in energy-related infrastructure field with social significance, contributing to the development of energy industry with growth potentiality. IDI-I Fund is a hybrid fund that invests in the form of equity and mezzanine loan to achieve stable incomes. IDI-I Fund seeks diversified investment portfolio through acquiring 1) newly launched power plants, 2) existing plants with need of improvement, restructuring and financing, 3) New energy projects, and 4) equity/mezzanine portion of energy related companies with high growth potentiality.