In 1966, Fukushima had a solo exhibition at Chelsea Art Gallery, in São Paulo. Regarding this exhibition, it was published in Jornal da Tarde, on May 25, 1966: "As it becomes erudite, painting is often led to seek the opposite path: the canvas then suffers an almost uniform treatment, one seeks the encounter and not the challenge between the colors; the tonal landscapes are carefully measured until the picture becomes a succession of low modulations and the spectator must look for special angles to well distinguish the variations inserted in the surface of the canvas." This is a comparison to Fukushima's painting,
