Keikaku (Project) Itoh was born in Tokyo in 1974. He graduated from Musashino Art University. In 2007, he debuted with Gyakusatsu Kikan (Genocidal Organs) and took first prize in the "Best SF of 2007" in SF Magazine. He is also the author of Metal Gear Solid: Guns of the Patriots, a Japanese-language novel based on the popular video game series. After a long battle with cancer, Itoh passed away in March 2009. Itoh wrote Harmony while in the hospital receiving treatment for the disease.