Hajime Sorayama was born in 1947 in Imabari, Ehime prefecture, Japan. He received his basic education at Imabari Kita High School. In 1965 he was admitted to the Shikoku Gakuin University, where he began to study Greek and English literature. In 1967, after the publication of his first work, Pink Journal, he transferred to Tokyo's Chuo Art School where he began to study art.
Sorayama's work Sexy Robot, published by Genko-sha in 1983, made his organic robotic forms famous around the world. For the work, he used ideas from pin-up art, which in the book then appear as chrome-plated gynoids in suggestive poses. His next book, Pin-up (Graphic-sha, 1984), continue in the same line. A number of his other works similarly revolve around figures in suggestive poses, including highly realistic depictions in latex and leather. His pinups appeared monthly for in the pages of Penthouse magazine and Playboy TV made a special show on Soryama arts. The period from 2000 to 2012 has included Sorayama's organic design of Sony AIBO robotic pet dog co-winning (with Sony) Japan's Grand Prize of best design awards (the highest design award conferred by Japan); Sorayama's Sony AIBO robotic pet design was placed into the permanent collections of MOMA and the Smithsonian Institute Museum; MOMA's published book "Objects of Design" by Paola Antonelli included Sorayama's and Sony's AIBO along with other noteworthy designs where form and function combine in harmony. AIBO is the first ever artificially intelligent robot pet and is watershed project of Sony's Dr. Doi that features Sorayama creativity and is part of special studies at Carnegie Mellon University and other academic institutions. AIBO is the first artificial intelligent ("AI") being/pet and robot for people's companionship. The NIKE "White Dunk Project" included Sorayama arts within 25 most inspiring Japanese artists.
In 1985 Sorayama published the video Illustration Video, his first work apart from the books of illustrations. This includes works in the movies "Brain Dead" (1992), "Timecop" (1994) and "Space Trucker" (1995), design of trading cards, limited edition prints, CD Roms, art exhibitions and the initial industrial design for Sony's AIBO robotic pet, as well as the cover art for Aerosmith's 2001 album Just Push Play.
Sorayama released his new book Master Works in late spring of 2010, followed another an erotica book, "Vibrant Vixens" in May 2013. He worked with movie makers in Hollywood on fantasy science fiction projects, including a movie about Penthouse. During 2012 to 2013 Sorayama worked on 3 notable new projects with American fashion designer Marc Ecko. In 2013 to 2014 a tribute art book entitled "Star Wars Art Concept" found famous moviemaker George Lucas engaging Sorayama to create a spread of Twi'lek and droid fantasy Star Wars figures at about the time Lucas' firm LucasFilm was sold to Disney.
- Pink Journal (1967)
- Sexy Robot (1983, Genko-sha)
- Pin-up (1984, Graphic-sha)
- Venus Odyssey (1985, Ed. Tokuma communications)
- Hajime Sorayama (1989, Taco, Berlín)
- Sorayama Hyper Illustrations (1 & 2) (1989, Bijutsu Shuppan-sha)
- The Gynoids (1993, Edition Treville)
- Naga (1997, Sakuhin-sha)
- Torquere (1998, Sakuhin-sha)
- Sorayama 1964-99. The Complete Works (1999, Sakuhin-sha)
- The Gynoids genetically manipulated (2000, Edition Treville)
- Gynoids reborn (2000, Edition Treville)
- Sorayamart (2000, Ed. Soleil)
- Moira (2000, Edition Kunst der Comics)
- Metallicon (2001, Sakuhin-sha)
- The Gynoids. The Storage Box (2002, Edition Treville)
- Venom (2002, Graphic-sha)
- Latex Galatea (2003, Editions Treville)
- Relativision (2006)
- "Sorayama's Master Works", (late spring 2010 release) 
"By contrast, superrealism deals with the technical issue of how close one can get to one's object."
"Unlike art, illustration is not a matter of emotion or hatreds, but an experience that comes naturally through logical thinking."
- Sorayama's official biography http://www.sorayama.net/html/47_78.html
- http://www.sorayama.com/en/?page_id=5 artist bibliography