Yuu Heart Clinic is located 5 minutes from Shimokitazawa Station in Setagaya Ward, specializing in internal medicine. They provide a wide range of general internal medicine services, from infectious diseases such as colds, influenza, and bronchitis to gastroenteritis accompanied by abdominal pain, diarrhea, and vomiting. The clinic is equipped with rapid test kits for influenza, streptococcus, and norovirus infections on-site, enabling immediate diagnosis. Intravenous therapy is provided for dehydration, and influenza and pneumococcal vaccinations are also administered. For lifestyle-related diseases, they treat hypertension, hyperlipidemia, diabetes, and gout, aiming to extend healthy lifespan through lifestyle improvements and personalized treatment plans. In respiratory diseases, they treat bronchial asthma, cough variant asthma, and COPD such as emphysema, diagnosed using spirometry breathing tests. Smoking cessation is essential for COPD treatment, and insurance-covered smoking cessation therapy is available. For cardiovascular diseases, they manage ischemic heart conditions such as angina and myocardial infarction. In addition to these specialized areas, they offer anti-aging treatments through placenta and garlic injections, as well as men's healthcare including ED and AGA treatments. Masks are required for infection prevention at the clinic. Wait times are approximately 15-40 minutes for appointments and 30 minutes to 1 hour 20 minutes for walk-ins. Credit cards, debit cards, and electronic payments are accepted, and English services are available.