Guernica was a project originally formed for the Yen Records label in 1982, comprised of Jun Togawa (vocals) and Koji Ueno (composing, orchestration), later joined by lyricist Keiichi Ohta. The general theme of their material is a throwback to the pre-WW2 industrialization of Japan, and their music is stylistically a pastiche of early 20th century operatic pop. While their debut album made heavy use of synthesizers mixed with traditional instruments, subsequent material would place considerably more emphasis on the orchestration.