Nihon House Holdings Co., Ltd. primarily engages in the design, construction, supervision, and sales of conventional wooden houses in Japan. It operates through three segments: Housing, Hotel segment, and Other segment. The company is also involved in the planning, design, construction, and sales of condominiums and land, as well as renovation/maintenance works. In addition, it operates hotels and restaurants; and sells electricity to electric power companies through solar power generation. The company was formerly known as Higashi Nihon House Co., Ltd. and changed its name to Nihon House Holdings Co., Ltd. in April 2015. Nihon House Holdings Co., Ltd. was incorporated in 1950 and is headquartered in Tokyo, Japan.