Junsei Clinic, located in Sanno, Ota Ward, Tokyo, a 7-minute walk from JR Omori Station, is an internal medicine clinic that has served the community for over 60 years since its predecessor Junsei Medical Office. Closed on Thursdays, Sundays, holidays, and Saturday afternoons, but open on Monday, Tuesday, Wednesday, and Friday afternoons, and Saturday mornings. The clinic accepts My Number cards as insurance cards through the My Number reception system. The clinic provides pediatric care, including regular and various vaccinations. For health screenings, they conduct Ota Ward specific health examinations from June each year through March of the following year, as well as colorectal cancer, lung cancer, prostate cancer, hepatitis B and C virus screenings, and basic health screenings for those aged 39 and under. With barrier-free accessibility and English support, the clinic has earned the community's trust as a home doctor and primary care physician, with patients spanning three generations.