On Kawara, the artist who lives in New York, has produced since the sixties the most extreme reductionist works of contemporary art. The artist, who is continually travelling, who refuses to give interviews, who will not allow photographs to be taken of him, who does not go to the private viewings of his own exhibitions and who quotes in his biography only the amount of days he has used, has developed an almost totally anonymous and yet unmistakable body of art.