タイトル：吉行耕平写真集 赤外光線 1992.
　　写真：吉行耕平.
　　出版：北宋社. 初版. 1992年.
ソフトカバー. サイン入.

Yoshiyuki Kohei - Sekigai Kousen.

Hokueisha, Tokyo, Japan. 1992. First Edition.

First edition. Softcover. Near fine condition. Text in Japanese. 112pp. 99 full page b&w plates. Light rubbing, soiling and scratches to the dustcover. Page edge lightly yellowed. Signed to the title page in Japanese characters by Kohei Yoshiyuki in black ink. Kohei Yoshiyuki's only other monograph that is similiar in format to Document Koen with infrared images of people engaging in sexual taken in the park and at the beach. Japanese photographic literature at its most interesting and obscure. Very scarce signed.