J.S.B.Co.,Ltd. engages in the planning, development, brokerage, and management of condominiums in Japan. The company plans, develops, manages, and maintains student apartments, halls, and dormitories; and houses for elderly. It also engages in the contract planning, development, and operation management of facility maintenance projects and dormitory construction for universities; condominium and building operation and management; property management; electrical/fire equipment management; real estate brokerage and land development consulting; operation of Japanese language schools; hackathon management; cafeteria business; security product development; and rental of furniture and home appliances. In addition, the company offers cleaning and repair services; employment seminars and forum management; human resource services; services for international students; career education and support; AI human resources platform business; and rent guarantee services. Further, it is involved in the non-life insurance agency business; publication of housing information magazines, such as Student Boarding House Yearbook and Smile Age; information provision through the Internet; and peripheral equipment sales and maintenance management for Internet use. The company was founded in 1976 and is headquartered in Kyoto, Japan.