With the "interchangeability" of Noriyuki Tanaka (the interchangeability of art and that of a city or Tokyo) as a theme, the exhibition hall is likened to a city above and below the ground. Strata, including various methods and materials such as architectural building materials and printed materials, the city will have in the far future emerge. Each stratified layer is the character as well as the interchangeability of Noriyuki Tanaka. Noriyuki Tanaka