長崎大学
Sisterhood ties exist with universities in countries where each of the college's offered languages is spoken. These include Tianjin Foreign Studies University and Beijing Language and Culture University in China, Nagasaki University of Foreign Studies in Japan, Irkutsk National University of Education in Russia. The English-speaking world is represented by Central Michigan University in the United States, and by three Australian institutions: the International College of Hotel Management, the St Aloysius Adelaide Language Centre, and Tabor College Adelaide.