Located in Shimorenjaku, Mitaka City, Tokyo, Renjaku Proctology and Gastroenterology Clinic is a specialized medical facility operated by Medical Corporation Sanminkai. As the name suggests, the clinic specializes in proctology and gastroenterology, addressing a wide range of digestive tract conditions including hemorrhoids and colorectal diseases. Operating hours follow a two-shift schedule: 9:00 AM to 12:30 PM and 3:00 PM to 6:30 PM, making it convenient for patients to visit between work and daily activities. On-site parking ensures accessibility for those who find public transportation challenging. Proctological conditions often cause patients to hesitate seeking care, but this clinic provides professional diagnosis and treatment backed by specialized expertise and equipment. Its integrated approach with gastroenterology enables comprehensive care for abdominal symptoms. The clinic is closed on Sundays, national holidays, year-end/New Year, and Obon season, so confirming the schedule before visiting is recommended.