Watarai ENT Clinic, located in Kamirenjaku, Mitaka City, Tokyo, is a specialized otolaryngology clinic conveniently situated about a 5-minute walk from the south exit of Mitaka Station. The clinic serves patients of all ages, from infants as young as zero to the elderly, providing community-based medical care. The facility features barrier-free design, ensuring a comfortable environment for wheelchair users. Five parking spaces are available in front of the clinic, making visits by car convenient. The clinic operates on a reservation-priority basis, with phone reservations accepted 24 hours a day and same-day appointments available up to 15 minutes before the scheduled time. Walk-in patients are accepted on a first-come, first-served basis. A self-checkout system supports cashless payments via transit IC cards such as Suica and PASMO, as well as electronic money like nanaco. The clinic is open on Monday, Tuesday, Wednesday (morning only), Friday, and Saturday, and is closed on Thursday, Sunday, and public holidays. The clinic actively promotes medical digital transformation, supporting online eligibility verification and the use of My Number cards as health insurance cards.