Daisawa Internal Medicine Clinic is an internal medicine clinic located in Daisawa, Setagaya Ward, Tokyo, offering English language services and barrier-free accessibility. The clinic specializes in internal medicine. Since fiscal year 2025, they have begun providing influenza and COVID-19 vaccinations, with municipal subsidies available for those aged 65 and above, and self-pay options for those under 65. The fever clinic is strictly by appointment—phone reservations are required for those with a fever of 37°C or higher, or those who have developed a fever within the past 5 days. In December 2025, the smoking cessation clinic resumed operations, and walk-in visits are accepted. Sublingual immunotherapy for cedar pollen symptoms also began in June. Self-pay services include COVID-19 antibody testing, PCR testing, and skincare using Zeoskin. As an infection control measure, mask wearing is mandatory inside the clinic. Those requesting PCR testing are accepted until 6:00 PM, and other patients until 6:30 PM. The clinic also utilizes My Number cards for information sharing.