The Gymnasium opened in early 1986 for the purpose of providing facilities and equipments for athletic activities at the University. The five-story building, which is one of the best university gymnasiums in Korea, was built on a lot of 9,531.43 square meters. The maximum seating capacity is 2,400, including 1,592 spectators' seats in the swimming pool. The building houses standard size courts for basketball and volleyball, a large swimming pool, fitness rooms, sports club rooms, and locker rooms. The 1,012.5 square meter swimming pool has six lanes and a springboard for diving. It is also fully equipped with an excellent lighting system for evening use. The Gymnasium is used for various athletic events such as basketball, volleyball, swimming, badminton, table tennis, gymnastics, judo, wrestling and boxing matches. On special occasions, concerts and plays are staged for the University community as well.