la pluie de nuit (17 VI)

"Night rain (17 VI)" places the rain motif within the compressed tonal range of nocturne. The notation "17 VI" — likely indicating either a date (the seventeenth of June) or a version-numbered state within a sequence — typifies the precise serial bookkeeping that runs through Kasai's later editions. Night-rain compositions in his work depend on deep tonal grounds — saturated indigos, near-blacks — across which fine vertical or angled marks register the precipitation against a [bokashi](/glossary/bokashi) field that resolves toward the print's edges. The technical demand is considerable: holding gradient transitions in low-key registers without flattening, while preserving the legibility of rain as discrete linear marks against the dark ground. The night-rain register sits within Kasai's broader water and weather corpus, the subject that displaced the gardens and architectural elevations of his earlier decades and has organised the bulk of his recent output.