Established in 1935, this building was constructed as the auditorium of Incheon Middle School during the Japanese Occupation. This historical space not only functioned as a school auditorium, but also as a large assembly hall for the regional community of Incheon. It is unique in that 15m width was processed without any middle pillar. In general, the building is very simple and functional. The students of Jemulpo High School used to listen to the lectures of many patriots here and subsequently developed their own dreams of hope.