Located in Midorigaoka, Toyonaka City, Osaka Prefecture, Sumida Clinic is a community-oriented medical practice specializing in internal medicine. Rooted in a residential neighborhood of Toyonaka, the clinic addresses a broad range of internal medicine needs, from everyday ailments to the management of chronic conditions. Consultation hours are from 9:00 a.m. to 12:00 p.m. and from 5:30 p.m. to 7:30 p.m., making it accessible for working patients who find it difficult to visit during the day. The clinic is closed on Sundays, public holidays, and the year-end/New Year period (December 29 to January 4), operating primarily on weekdays and Saturdays. On-site parking is available, ensuring easy access by car for those who may have difficulty using public transportation. In its internal medicine practice, the clinic handles acute symptoms such as fever, cough, and abdominal pain while also providing ongoing management of lifestyle-related diseases including hypertension, diabetes, and dyslipidemia, serving as a pillar of primary healthcare in the community.