Located in Hitachinaka City, Ibaraki Prefecture, approximately 1km from Sawa Station, Watanabe Internal Medicine Clinic provides a wide range of internal medicine services as a community primary care provider. The clinic's director has extensive experience working at Tohoku University's Second Department of Internal Medicine and Suifu Hospital, and holds certification as a hematologist from the Japanese Society of Hematology. The clinic's core services cover hypertension, diabetes, and dyslipidemia, as well as hematological diseases, rheumatic and collagen diseases, endocrine disorders, and infections, providing comprehensive internal medicine care. The facility is equipped with blood cell analyzers and biochemical testing equipment, enabling rapid testing for anemia, liver function, kidney function, lipids, and blood sugar levels. Evidence-based medicine using objective data is one of the clinic's strengths. Depending on the case, the director utilizes the network established during their hospital physician days to facilitate referrals to specialized healthcare at other institutions, while respecting patient preferences. In addition to English language support, the clinic features parking and barrier-free facilities, creating an accessible environment for diverse patients. Furthermore, the clinic actively promotes medical digital transformation through the implementation of online insurance verification systems and support for My Number insurance cards.