Zenjukai Hospital is located in Sanai-cho, Maebashi City, Gunma Prefecture, specializing in internal medicine. The hospital provides both outpatient and inpatient care, as well as home medical care and nursing services. Appointments are generally required, with designated reception hours for each department including sports orthopedics. Emergency patients are accepted 24 hours a day regardless of the day or time, but availability may vary depending on the attending physician or department, so advance confirmation is required. The hospital is closed on Sundays, national holidays, year-end and New Year holidays (January 1-3, December 30-31), and Saturday afternoons. The facility includes a parking lot and barrier-free accessibility. Payment methods include credit cards, debit cards, and electronic payments, with multilingual support available in English, Korean, and other languages.