Matsuzawa Internal Medicine & Diabetes Clinic is an internal medicine clinic located in Higashiterao, Tsurumi Ward, Yokohama City, Kanagawa Prefecture. The clinic specializes in diabetes treatment and provides same-day HbA1c measurement in approximately 5 minutes, allowing patients to undergo consultations after understanding their condition on the day of their visit. With a specialized diabetes treatment system in place, the clinic primarily operates on an appointment basis for diabetic patients to reduce waiting times. The clinic's distinctive feature is multidisciplinary team-based healthcare, with nurses, registered dietitians, and other professionals working together as a unified team. Additionally, the director holds a medical coach certification from the Japan Coach Association and approaches consultations with the aim of not only improving test values but also increasing patients' smiles. The clinic has a system in place for smooth referrals to hospitals or other medical specialties when necessary. The clinic is also actively embracing medical digital transformation, implementing online qualification verification systems, promoting the use of My Number insurance cards, and issuing electronic prescriptions to enhance the quality of healthcare provision. The clinic provides parking facilities and offers services in English.