The Kokugikan, located in Sumida Ward, Tokyo, is a prominent exhibition facility completed in 1984. Designed by Sugiyama Takashi Architectural Design Office and constructed by Kajima Corporation, this structure serves as a cultural landmark for the city. The building's design reflects the architectural sensibilities of the 1980s, featuring modern construction techniques and functional spaces suited for large-scale exhibitions. Its strategic location in the Yokoami district makes it an important venue for cultural and commercial events, contributing to Tokyo's vibrant architectural landscape.