InterLife Holdings Co., Ltd. engages in the business administration of its group companies that provides store services. It operates through the following segments: Construction, Personnel Service, Store Service and Real Estate. The Construction segment covers the interior construction of shops, office design, design of amusement shops, and construction of sound and lighting equipment. The Personnel Service segment provides temporary staffing dispatch, and education and training. The Store Service segment covers the sales of mobile phones and mobile communication service sales agency business. The Real Estate segment includes leasing of amusement facilities. The company was founded in February 1975 and is headquartered in Tokyo, Japan.