Soryama has been working independently as a freelance illustrator since 1972 and after graduating from art school in 1969, he has been perfecting his own superrealistic illustration techniques while simultaneously raising the level of skill and craftsmanship in the field to new heights.
Sexy robotThe "Sexy robot" released at the end of 70's, were born by combining the existing pinup art and robots with chrome body. The ideas that combined bondage, fetish, modern-primitive, biotechnology, and genetic manipulation were presented in the Gynoids released in the late 80's and in 90's, which reached the peak of his pinup art.
His first book "Sexy Robot" was published by Genko-sha in 1983 which made his robotic forms famous around the world. The art departments of universities often showed his techniques to their students and ultimately, science and the corporate world took hold of Sorayama's designs.wikipedia