Located on the first floor of Habite Esaka in Toyotsu-cho, Suita City, Osaka Prefecture, Yoshimasa Internal Medicine Clinic is an internal medicine clinic equipped with English-speaking services and barrier-free facilities. The clinic director, who holds certifications as a diabetes specialist, general internal medicine specialist, and nephrology specialist, provides medical care with a focus on lifestyle diseases such as diabetes. Before opening the clinic, the director obtained a PhD in Medicine from Kyoto University Faculty of Medicine, and has experience in diabetes research at the University of Chicago, clinical practice and education at Kyoto University Hospital Internal Medicine, and serving as the leader of the Diabetes and Lipid Metabolism Internal Medicine Department at the National Cerebral and Cardiovascular Center. The clinic offers ultrasound examinations and health checkups (reservation-only) and also administers pneumococcal vaccines for the elderly. Committed to promoting medical DX, the clinic has implemented a digital healthcare system using My Number insurance cards and online eligibility verification. Operating hours are 9:00 AM to 1:00 PM on weekdays, and 3:00 PM to 7:00 PM on Mondays, Tuesdays, Wednesdays, and Fridays. Wednesday afternoons will be closed starting April 1, 2026. Payment methods accepted include credit cards, debit cards, and electronic payments, with ongoing barrier-free improvements.