Located in the Yukawa area of Hakodate City, Hokkaido, Tada Internal Medicine Clinic is an internal medicine clinic under the direction of Dr. Tomohiro Tada. The clinic offers a wide range of services, including lifestyle disease outpatient care (Monday evenings, by appointment), employment health checkups, specific health checkups, and seafarer health checkups compatible with seafarer's identification books. As the clinic is also a designated medical institution of the Hakodate Transport Bureau, it serves as a comprehensive healthcare provider addressing diverse medical needs in the region. Clinic hours are Monday, Tuesday, Thursday, and Friday from 9:00 AM to 12:00 PM and 2:00 PM to 5:30 PM, Wednesday mornings only, and Saturday from 9:00 AM to 12:30 PM, operating six days a week. Registration closes 30 minutes before the end of clinic hours, and this deadline was extended starting from 2026. The clinic provides multilingual support including English, creating an accessible environment for patients from diverse backgrounds. Additionally, the clinic accepts credit cards and electronic payments, has parking facilities, and is equipped with barrier-free facilities, making it easy to use for elderly individuals and those with mobility challenges. The clinic is also actively involved in addressing infectious diseases such as influenza and COVID-19, with fever outpatient care basically conducted in the parking lot in the afternoons (until 5:00 PM).