Located on the 2nd floor of the Boissonade Tower within the Hosei University Ichigaya Campus, the Hosei University Medical Clinic (Ichigaya Clinic) is an on-campus medical facility specializing in internal medicine. During the academic semester, the clinic operates from Monday to Friday, 10:00 AM to 5:00 PM (closed from 11:30 AM to 12:30 PM for lunch), and is closed on Saturdays, Sundays, and public holidays. Patients are required to present their student ID and either a Health Insurance Card or Certificate of Eligibility, indicating that the facility primarily serves Hosei University students and faculty members. During academic breaks, clinic hours are reduced to 12:30 PM to 4:00 PM, so it is recommended to confirm hours in advance before visiting. The clinic accepts credit cards and electronic payments, making cashless transactions available. Barrier-free facilities are also provided, ensuring an accessible environment for those requiring physical accommodations. Note that Hosei University also has campuses and medical clinics in Tama and Koganei, allowing individuals to use the facility corresponding to their enrolled campus.