White and black

A study in tonal opposition, this print reduces Onchi's compositional vocabulary to its binary extreme — black ink on the unprinted ground of washi, with the paper's surface itself functioning as the lighter element rather than a printed white pigment. Such monochromatic works occupied an important position in Onchi's catalogue, allowing him to isolate the variables of cut shape, baren pressure, and ink density without color complication. His interest in the woodblock as a medium of texture and gesture is amplified in black-and-white impressions, where every grain of the cherry or katsura block, every irregularity of the carved edge, registers visibly on the sheet. The title's inversion — 'white and black' rather than the conventional 'black and white' — gives equal weight to the unprinted ground as a positive compositional element. This approach connects to his theoretical writings on print as an autonomous art form rather than a reproductive medium, an argument central to the sosaku-hanga movement and one that distinguished Japanese creative-print practice from commercial woodblock reproduction.