Ogawa Clinic, operated by the medical corporation Iryō Hōjin Shadan Ogawa Iin, is a community-based clinic specializing in internal medicine, located in Shiroishi-ku, Sapporo, Hokkaido. The clinic is open on weekdays from 8:00 AM to 12:00 PM and 1:00 PM to 5:00 PM, with early morning hours that make it convenient for patients who have difficulty finding time before work or during the day. The clinic is closed on Sundays and public holidays, as well as on specific days during the year-end/New Year and Bon holiday periods, operating in step with the local community's rhythms. A parking lot is available on-site, ensuring easy access by car for local residents and patients who drive. The clinic is also designed to be barrier-free, providing a safe and comfortable environment for elderly patients and those with mobility challenges. Through its internal medicine practice, the clinic is equipped to handle a broad range of conditions—from acute illnesses such as colds and fevers to chronic conditions like lifestyle-related diseases—serving as a reliable resource for the everyday health management of local residents.