Yayoi Kusama is certainly one of the most important post-war and contemporary artists of the moment, with exhibitions all over the world. Her work is not only of historical importance, but it also appeals to a huge, broad and international audience, and escapes almost all art concepts such as Minimal Art, Pop Art and Happening. Since 2005, the 0-institute has been collecting archive material with a team of art historians and doing interviews with eyewitnesses, including artists, friends, and organizers.