Hokkaido Prefectural Koyogaoka Hospital is a prefectural psychiatric hospital located on a hill in Abashiri City, Hokkaido, specializing in psychiatric care. Guided by the founding philosophy of 'Harmony and Connection of the Heart,' the hospital strives to provide trusted and satisfying medical care in collaboration with patients, their families, and the local community. In addition to outpatient and inpatient services, the facility offers a diverse range of services including a memory clinic, specialist dementia medical consultations, day care programs, and visiting nursing care. As a Dementia Disease Medical Center designated by Hokkaido Prefecture, it provides broad support for regional mental health and psychiatric medicine. The hospital has also been designated as a Hokkaido Addiction Specialist Medical Institution (Alcohol Health Disorders), and is equipped to deliver specialized care across psychiatric fields ranging from dementia to addiction. English-language support is available, and the facility accepts credit cards and electronic payments, reflecting its commitment to accommodating diverse users. A large parking lot and barrier-free design ensure an accessible environment for those who may have concerns about visiting. Medical consultations are conducted primarily on weekdays, with the facility closed on weekends, public holidays, and during the year-end and New Year period. As a hub for psychiatric medical care in the Okhotsk region, the hospital provides continuous, community-rooted support.