Ogawa ENT Clinic, located in Oiwake, Kusatsu City, is situated within the grounds of Freshmart Shizu East Kusatsu store and provides ENT services for Kusatsu City and Rittō City. The clinic specializes in otolaryngology, with a focus on hearing aid consultations, olfactory disorders, sleep apnea, and thyroid treatment, and also performs same-day nasal surgery. Appointments follow a queue reservation system, where patients can reserve online or by phone on the day of their visit and are examined in reservation number order. Counter reception hours are from 9:00 AM to 12:00 PM and 3:00 PM to 6:30 PM, while online registration is accepted from 7:00 AM to 11:30 AM and 2:00 PM to 6:15 PM. The clinic is closed on Sundays and holidays, as well as January 1-3 and December 29-31. This medical facility is well-equipped with English language support, parking, and barrier-free accessibility. Additionally, as an accredited institution for the Medical Information and Systems Infrastructure Enhancement Addition, the clinic has established systems for online billing and online eligibility verification, promoting the use of My Number insurance cards.