Japanese singers such as Kyu Sakamoto, The Peanuts and Mieko Hirota covered American songs at first, but they began to sing their own song. Sakamoto's 1961 single "Ue o muite arukō", composed by Nakamura, became a major hit in Japan. On the other hand, Hideo Murata's 1961 single , composed by Toru Funamura, sold over one million copies in Japan. On June 5, 1962, Saburō Kitajima made his debut with the single "Bungacha Bushi." Funamura composed Kitajima's 1962 hit song . Hiroshi Miyagawa composed The Peanuts' 1962 song "Furimukanaide." The Peanuts also sang "Mothra's Song". The song was composed by Yuji Koseki.