INEST, Inc. engages in the marketing and solutions support business for corporate enterprises and individual consumers. It engages in the development of marketing solutions that provide product planning and development, sales, support, and business processing support; and subscription-based products, as well as digital marketing services. The company was formerly known as Universal Solution Systems Inc. and changed name to INEST, Inc. in July 2016. INEST, Inc. was founded in 1996 and is headquartered in Toshima, Japan.