Located in the Josai area of Matsumoto City, Nagano Prefecture, the Matsumoto City Pediatric and Internal Medicine Night Emergency Center is an emergency medical facility that provides care for sudden pediatric and internal medicine illnesses during nighttime hours. It maintains a system allowing patients to seek care even after daytime medical facilities have closed, serving as a vital community healthcare hub responsible for addressing symptoms that arise at night, such as sudden fever and general malaise. The center features barrier-free design, creating an environment where individuals with physical disabilities, elderly patients, and parents accompanied by young children can visit with peace of mind. The premises are also equipped with a parking lot, enabling access by private vehicle even during nighttime hours when public transportation is difficult to use. In terms of payment, the center accepts credit cards and electronic payments, adding to its overall convenience by allowing flexible payment options even when patients do not have cash on hand. During episodes of sudden nighttime illness, the center serves as a reliable presence, playing an essential role in Matsumoto City's emergency medical care system.