Muku Youji: Kinbaku no Hada” (1971) (緊縛の肌)

A small format book with sketches and photos showing (as far as I understand) Muku’s own rope-work, published in his life-time.

See also some earlier posts about Muku, especially the black booklets, that are quite like this (but thinner): https://kinbakubooks.wordpress.com/?s=muku&submit=Sök

No ISBN.