Kannai Yume Clinic, located in Hagoromo-cho, Naka-ku, Yokohama City, Kanagawa Prefecture, is a medical facility that provides internal medicine-based treatment. In the neurology department, specialists conduct thorough differential diagnoses for tension headaches, migraines, and mixed headaches, offering diverse treatment methods including oral medications and injectable drugs. The women's clinic assesses internal medical conditions before diagnosing menopausal hormone issues and psychological stress, with referrals to appropriate departments. The clinic features a female director and two experienced female nurses, with all full-time staff being women. Smoking cessation, pollen allergy treatment, and fever clinics are available. Patients with cold symptoms can schedule appointments at the fever clinic regardless of whether they have a fever. Health checkups are offered, including general health examinations, employment health screenings, and periodic company health checks. The clinic is closed on Sundays and holidays, with Saturday morning consultations only, and also closes during year-end, New Year's, and Bon holiday periods. The facility accepts credit cards and electronic payments, is barrier-free, and offers medical consultations in English.