ASULINA Co., Ltd. operates in the renewable energy business in Japan. Its activities include purchasing solar power plants, selling electricity generated at those plants, an emergency generator business, OEM supply of sterilization equipment for infection prevention, and the manufacture and sale of basic cosmetics and health food. The company was formerly known as G Three Holdings Corporation and changed its name to ASULINA Co., Ltd. in February 2026. Founded in 2000, it is headquartered in Tokyo, Japan.