Medical Corporation Sankai-kai Mifune Hospital, located in Marugame City, Kagawa Prefecture, is a psychiatric medical institution with a long history dating back to its establishment in 1953. The hospital offers psychiatry, psychosomatic medicine, internal medicine, and dentistry, playing a central role in psychiatric care in the region. The facility houses multiple specialized wards including a psychiatric emergency acute care ward, dementia treatment ward, and psychiatric convalescent ward, providing comprehensive care from acute treatment to rehabilitation. With this infrastructure, the hospital serves as a designated medical institution for involuntary admission and emergency admission under the Mental Health and Welfare Act, and participates in the Kagawa Prefecture Psychiatric Emergency Care System. Outpatient services are available Monday through Saturday, with morning hours from 9:00 AM to 12:00 PM and afternoon hours from 1:30 PM to 5:00 PM. Thursday and Saturday offer morning-only consultations. For first-time patients, a preliminary interview by a certified psychiatric social worker is conducted before the physician's examination. In April 2025, a new child and adolescent psychiatric outpatient clinic was established, providing support for developmental issues, learning difficulties, school refusal, and interpersonal relationships for patients from 5th grade through university students. Additional services include psychological counseling, day care programs, visiting nursing, and occupational therapy. The facility features parking and barrier-free access, and has received accreditation from the Japan Council for Quality Health Care. Foreign language support is available, and the hospital is certified as a psychiatric specialist training facility by the Japanese Society of Psychiatry and Neurology.