Good condition.
The works [1, 2, 4] are signed and dated in the lower right and numbered in the lower left. For [3], the signature and date are located at the lower left, while the numbering can be found at the lower right. Each piece features the publisher's stamp in the lower right corner of the verso and the artist's stamp in the lower left corner of the verso.

Regarding [2], there is some peeling of the cardboard in the upper right corner, along with a dent in the lower center on the verso. As for [4], it has a dent in the lower right and faint stains along the upper left edge and the upper right side.

Publisher: Gallery Target, Tokyo