𝐒𝐞𝐢𝐢𝐜𝐡𝐢 𝐍𝐢𝐢𝐤𝐮𝐧𝐢 (1925 - 1977)

Sharing some artworks by the great Japanese calligrapher and visual + sound poet, Niikuni sensei.

This piece is titled river or sand bank (river being the kanji on the left).