Osada Clinic, located in Kiga, Hosoe-cho, Hamana-ku, Hamamatsu City, Shizuoka Prefecture, is an internal medicine and gastroenterology clinic approximately a 6-minute walk from Kiga Station on the Tenryu Hamanako Line and a 4-minute walk from the Kiga Yotsukado bus stop on the Entetsu Bus. Established in 1930, this historic clinic has provided community healthcare across three generations. The current director, Dr. Tatsuro Osada, holds a Doctor of Medicine degree and possesses multiple specialist qualifications, including certification from the Japanese Society of Internal Medicine as a certified internist, the Japanese Society of Gastroenterology as a specialist, the Japan Society of Hepatology as a liver specialist, and the Japan Gastroenterological Endoscopy Society as a specialist. The clinic has introduced transnasal endoscopy, allowing patients to undergo examinations with less discomfort compared to conventional endoscopic procedures. Digital X-ray processing is employed, with results explained on monitors in the examination room. The building was renovated in 2013, featuring a calm waiting area with a tropical fish tank. Examination rooms are designed with a clean aesthetic using wood grain and white tones. The facility is wheelchair accessible, allowing X-rays to be taken while seated in a wheelchair. A parking lot is available, and English language support is provided. Consultation hours are weekdays from 8:30 AM to 11:30 AM and 2:00 PM to 6:00 PM, Saturdays from 8:30 AM to 1:00 PM, with Tuesday and Thursday afternoons, Sundays, and public holidays closed.