Onchido Yazu Clinic is a specialized Kampo (traditional Japanese herbal medicine) clinic located in Shin-Okawamachi, Shinjuku-ku, Tokyo. Doctors who also work at university hospitals provide oriental medicine consultations. The clinic focuses on improving patients' symptoms and concerns without using electronic medical records. The traditional treatment approach is based on pulse, tongue, and abdominal examinations, using no equipment other than a blood pressure monitor. Consultations are conducted in detail with ample time, and patients are advised to bring medical records, test results, and medication notebooks. The clinic's characteristic is carefully listening to patients' symptoms and concerns, then determining appropriate herbal medicine tailored to each individual's condition. Referrals to general hospitals and other facilities are provided as needed. Closed days are Mondays, Thursdays, Sundays, and public holidays. Please note that temporary closures may occur. Appointments are required. English service is available. The clinic accepts credit cards, debit cards, and electronic payments.