CaSy Co., Ltd. engages in the business of managing home service platform including housekeeping to create valuable time of life. Its services include house, office, store, and building cleaning services. It also offers web service development and operational services. The company was founded by Yuichi Kamo, Yuki Ikeda, and Seiichi Kurumizawa on January 30, 2014 and is headquartered in Tokyo, Japan.