Shinchosha, first edition August 1986. Published by Kensuke Oka, "Yabureta Mayu Mimi no Monogatari" with slipcase and obi. The obi has a few small scratches, but the main body is clean with no yellowing. It is covered with thin paper, so there is no sign of deterioration. Please consider purchasing, understanding that this is a 38-year-old used book. I am also listing other works by Ken Kaiko. Thank you.