Ropponmachi Iida Clinic, located in Ropponmachi, Chiyoda-ku, Tokyo, is a respiratory internal medicine specialty clinic operated by the medical corporation Takasagokai. Situated in the highly accessible Chiyoda-ku area in central Tokyo, the clinic receives many patients seeking specialized consultations for respiratory symptoms such as cough, shortness of breath, bronchitis, and asthma. Consultation hours follow a two-session system: 9:00 to 13:00 in the morning and 14:00 to 18:00 in the afternoon, making it easy for patients to visit after work thanks to the afternoon session. The clinic is closed on Saturdays, Sundays, national holidays, and the year-end and New Year period, primarily operating on weekdays. For payment, the clinic accepts credit cards and electronic payments, enabling cashless transactions. The availability of cashless payment even when patients do not carry cash is one of the clinic's notable conveniences. As a facility combining specialized respiratory care with a central urban location, it is expected to address a wide range of needs from everyday respiratory symptoms to conditions requiring ongoing management.