Artist's book. Barcelona, Polígrafa. Signed in pencil by Tàpies and numbered 154/500. It contains 12 lithographs by Tàpies (9 single-sheet and 3 double-sheet), illustrating 16 poems by this Japanese writer. 96-page unbound copy on Catalan laid paper, with covers in the same kind of paper, and a cloth-covered hard cardboard slipcase, with design by the artist himself. Text in Catalan, Japanese, English and French. 47.5 x 35.5 x 5.5 cm (publisher's slipcase).