Hachiya Hospital is located at 4-11-1 Asahi, Oizumi-machi, Ora-gun, Gunma Prefecture. The hospital specializes in internal medicine and is closed on Sundays, holidays, and during the year-end and New Year period from December 29 to January 3. It supports multiple languages including English and Korean, and offers parking with barrier-free accessibility. According to the official website, the hospital provides surgical technique videos for laparoscopic inguinal hernia repair and central venous port placement, and participates in academic conferences, demonstrating highly specialized medical care. The hospital has surgical experience with inguinal hernias, anal diseases, and varicose veins of the lower limbs, and patient testimonials are publicly available. Specific health checkups and influenza vaccinations are also offered, and the hospital provides medical services as an on-duty doctor on certain holidays.