©Kazuo Katase Ohne Titel (Glockenblumen), Untitled (bluebells), 1988
Collection Christian Thiel Bad Nauheim; Felsenglocke (Rock bell), 1992, Collection Kunsthalle zu Kiel
©Studio+Estate Kazuo Katase:
Night Paintings 1983, Private Collection Belgium
Night Space 1995, Collection Hiroshima Museum of Art, Japan
10 meters of barbed wire 1972, Privat Collection Berlin