A video installation using three monitors and mirrors, Ooi and Environs depicts the Tokyo cityscape with electronically modified footage of the city. Aiming to create an interactive environment, images reflected on the mirror shift as audience members move.

In 1951, with the encouragement of Shuzo Takiguchi, Katsuhiro Yamaguchi formed Jikken Kōbō with Shozo Kitadai, Kideko Fukushima, Toru Takemitsu, Joji Yuasa, Hiroyoshi Suzuki, and Kuniharu Akiyama. The collective's activities revolved around the incorporation of technology into art and supported the emergence of the media art genre in postwar Japan. In 1972, Yamaguchi was a central member of Video Hiroba, and in 1975 he presented his work at the São Paulo Art Biennial. He founded the group Āru Jeni in 1982 and has since produced numerous environmental video installations. Among his seminal works are the Vitrine series, Image Modulator (1969), Las Meninas (1974-75), and Uzu no naka no onna (1977).