Sayama ENT Clinic is a medical clinic located on the first floor of Sun Palace in Sayama City, Saitama Prefecture. The clinic provides English services and has parking facilities. According to the official website, appointments can be made via phone or online. The clinic's introduction states that since December 2015, a matching app has been available, extending consultation hours up to two hours. When using this app, the system involves stamping a confirmation sheet after treatment, and the description notes that patients can visit with peace of mind. The clinic was featured in Marquis Who's Who in the World in 2009, demonstrating its credibility. Closed days are Thursdays, Sundays, holidays, year-end and New Year holidays, summer holidays, and Golden Week.