From the 1970s to the 80s, the Seibu Distribution Group (later the Saison Group) with the Seibu Department Store being the center has expanded further with its new sensational form of businesses such as the Seiyu Store, development of Muji, PARCO, Family Mart, and the launch of LIBRO where publication was done. Seiji Tsutsumi who led the Saison Group conducted an image strategy by appointing eminent creators. For this exhibition, from Paul Klee to Jasper Johns, and Toeko Tatsuno, the footsteps of the Saison culture that formed one era will be introduced with the collection of Sezon Museum of Modern Art being the axis.