Mashu Kosei Hospital, operated by JA Hokkaido Kouseiren, is located in Teshikaga Town, Kawakami District, Hokkaido, and was established in March 2003 as a public healthcare institution with full support from the local government. The hospital was newly founded as a core regional medical facility following the closure of the former National Teshikaga Hospital, and provides community-oriented medical services centered on internal medicine. The facility is equipped with advanced medical equipment such as CT and MRI scanners, enabling precise examination and diagnostic capabilities. With the establishment of a hemodialysis department and a primary emergency medical care system, the hospital has built a framework capable of addressing a wide range of medical needs. A distinctive feature is the incorporation of hot spring rehabilitation facilities, demonstrating consideration for the therapeutic environment. Medical and nursing care insurance-covered therapeutic beds are also available, providing appropriate care for patients requiring continuous treatment. Reception hours are from 8:30 AM to 11:30 AM, with the hospital closed on Saturdays, Sundays, national holidays, and during the year-end and New Year period. The hospital offers services in English and accepts credit cards and electronic payments, aiming to provide highly convenient medical services. A parking lot accommodating 75 vehicles is available in front of the hospital, and with barrier-free accessibility, an environment where various patients can use the facility with peace of mind has been established.