Located in Amagawaoshimamachi, Maebashi City, Gunma Prefecture, Amagawaoshima Nishikido Clinic is a medical facility offering a wide range of specialties centered on internal medicine. In addition to internal medicine and gastroenterology, the clinic includes rheumatology and collagen disease, respiratory medicine, diabetes endocrinology, and pediatrics, with services for fever clinics and post-COVID/vaccine sequelae clinics. The clinic offers endoscopic examinations such as gastroscopy and colonoscopy, with test reservations available after examinations. Vaccination services are comprehensive: influenza vaccines include both traditional injections and nasal sprays, with Maebashi City's subsidy system also available. COVID-19 vaccines, HPV vaccines, and shingles vaccines are available, and sublingual immunotherapy for Japanese cedar pollen allergy is also provided. Clinic hours are Monday to Friday 9:00-12:30 and 16:00-19:00, Saturday 9:00-12:30 and 13:30-16:00, and Sunday 9:00-12:30, with weekend clinics available every week. Closed on Wednesdays and holidays, but operates on weekends when they fall on holidays. Appointments require web reservation and pre-examination via the Dejisma system, and health insurance card use via My Number Card is also available. Credit cards and electronic payments are accepted, and the clinic is equipped with parking and barrier-free facilities.