Sudo Clinic is an internal medicine clinic located in Nanokaichi, Tomioka City, Gunma Prefecture. The clinic provides English-speaking services and welcomes international patients. With a parking lot on-site, access by car is convenient. The facility is barrier-free, making it easily accessible for elderly patients and those with mobility challenges. Seasonal influenza vaccinations are available for 3,900 yen and above. Children aged 6 months to under 13 years require two doses, with a discount available for the second dose for those who received their first dose at this clinic. Municipal subsidy programs may also apply to eligible patients. For COVID-19 infection prevention, patients with cold symptoms such as fever or cough are advised to call from home before visiting. These precautionary measures are essential for maintaining safety within the clinic. The clinic is closed on Sundays and holidays.