Keijinkai Group is a renowned brand that prioritizes third-party evaluations to ensure the highest quality of services. Since 1998, starting with Tessaikai Hospital, they have actively sought and gained certification from organizations like the Japan Medical Accreditation Organization and ISO. Their commitment to continuous improvement and staff cohesion allows them to provide top-notch healthcare, medical, caregiving, and welfare services.

The ISO 9001 certification, attained in 2005, remains crucial in maintaining the superior level of services they offer. Furthermore, they have received accolades such as the Hospital Function Evaluation and Human Dock Health Examination Facility Evaluation, making them pioneers in long-term medical care and check-up capabilities. Keijinkai Group has also been recognized as a Health and Productivity Excellent Corporation and a Certified Company for Sapporo's Cancer Countermeasures.

Their dedication to quality is evident in their active pursuit of third-party evaluations, ensuring unparalleled service for their clients