Unicorn (ユニコーン) is a Japanese rock band, formed in 1986, consisting of Koichi Kawanishi (drums), Tamio Okuda (vocals, rhythm guitar), Isamu Teshima (lead guitar), Kazushi Horiuchi (bass guitar), and Yoshiharu Abe (keyboard, vocals).They reunited in 2009. There was another band named Unicorn not to be confused with this one, who recorded albums for Transatlantic, Charisma and Harvest during the 1970s.They were a pop/folk/soft rock band. Unicorn has also recorded the theme song for the Space Brothers anime for episodes 01-13, titled "Feel So Moon".