Wakaba Internal Medicine Clinic, which opened in April 2019 in Nakagomi, Saku City, Nagano Prefecture, is a specialized internal medicine facility providing consultations by general internal medicine specialists. Located north of Saku Medical Center, the clinic offers a wide range of services, from long-term management of lifestyle-related diseases such as hypertension, diabetes, and dyslipidemia, to acute illnesses like colds and gastroenteritis, symptom relief for headaches, chest pain, palpitations, and abdominal pain, as well as health checkups and vaccinations. The clinic is equipped with ECG, X-ray, ultrasound, vascular age testing, and 24-hour ECG monitoring, enabling same-day diagnosis using heart failure markers. Rapid in-house diagnostic tests are available for anemia, infections, simple myocardial infarction markers, urinalysis, blood coagulation function, biochemical tests, and diabetes-related tests. A cardiologist is on staff to provide accurate diagnosis of heart and vascular diseases. The facility offers English language support and is equipped with credit card payment, electronic payment, parking, and barrier-free facilities. The clinic is closed on Sundays and holidays.