1st Announcement   Centennial Hall   Kyushu University School of Medicine, Fukuoka, Japan （九州大学医学部百年講堂）   Address : 3-1-1, Maidashi, Higashi-ku, Fukuoka 812-8582, Japan   Website : https://www.med.kyushu-u.ac.jp/100ko-do/english/   Directions : https://www.med.kyushu-u.ac.jp/100ko-do/english/directions/             Host Organization   Department of Otorhinolaryngology, Graduate School of Medical Sciences, Kyushu University 3-1-1, Maidashi, Higashi-ku, Fukuoka 812-8582, Japan TEL: +81-92-642-5668 FAX: +81-92-642-5685 E-mail: 15jtohns@med.kyushu-u.ac.jp   Congress Secretariat   c/o Congress Corporation 1-9-17 Tenjin, Chuo-ku, Fukuoka 810-0001, Japan TEL: +81-92-716-7116 FAX: +81-92-716-7143 E-mail: 15jtcohns@congre.co.jp   Copyright © 15th Japan-Taiwan Conference on Otolaryngology-Head and Neck Surgery. All Rights Reserved.