Mitsuguchi Clinic is an internal medicine clinic located in Konan City, Aichi Prefecture, just a one-minute walk from the east exit of Konan Station on the Meitetsu Inuyama Line. The clinic director specializes in cardiovascular medicine, providing diagnosis and treatment for conditions such as angina, myocardial infarction, arrhythmia, and heart failure, with examination equipment including a 12-lead electrocardiograph and carotid artery ultrasound. As a general internal medicine practice, the clinic treats a wide range of conditions from acute illnesses like colds and influenza to management of lifestyle-related diseases such as hypertension, diabetes, and dyslipidemia, as well as sublingual immunotherapy for hay fever and CPAP therapy for sleep apnea syndrome (SAS). The clinic also provides care for general pediatric symptoms and serves as a designated individual vaccination provider and health screening facility for Konan City. The clinic operates by appointment, using precise time scheduling to minimize waiting times. The practice avoids unnecessary medication and testing while providing referrals to appropriate medical institutions when needed, demonstrating a patient-centered approach to treatment planning. Hours are 9:00 AM to 12:00 PM and 6:00 PM to 8:00 PM, accommodating evening visits. English assistance is available, and the clinic accepts credit cards and electronic payments, with parking and barrier-free facilities provided.