3Sunny is a health response startup focused on addressing healthcare issues in Japan through innovative solutions. The company's core product, CAREBOOK, is a SaaS (Software as a Service) platform designed for medical and nursing care services. CAREBOOK aims to streamline healthcare processes, making it easier for healthcare providers to manage patient care efficiently. The platform is already in use by over 300 hospitals, demonstrating its growing acceptance and effectiveness in the market.

3Sunny operates primarily in the Japanese healthcare sector, targeting hospitals, clinics, and nursing care facilities. The business model revolves around subscription fees for the CAREBOOK platform, providing a steady revenue stream. Additionally, the company has formed a capital partnership with the Emperor's stock company, further solidifying its financial foundation.

The company also actively participates in industry events, such as the 2021 International Modern Hospice Show, to showcase its solutions and expand its market reach.

Keywords: healthcare, SaaS, CAREBOOK, medical services, nursing care, Japan, hospitals, clinics, subscription model, capital partnership.