Sumasapo Inc., founded in 2012 and based in Tokyo, Japan, focuses on advancing... Sumasapo Inc., founded in 2012 and based in Tokyo, Japan, focuses on advancing digital experiences nationwide. The company develops and provides "totono," a tenant application designed to streamline communication between real estate management firms and residents. Additionally, Sumasapo operates an outbound call center dedicated to conducting tenant satisfaction surveys. Its services extend to offering expert consultation on security systems and addressing building or facility-related issues, as well as providing rent guarantee solutions for property management companies and owners.
