グループ・サウンズ
Group Sounds became unpopular in the late 1960s in Japan. Then, Group Sounds was displaced by "New Rock" in Japanese underground rock music around 1970. Japanese-language rock band Happy End became one of prototypes of modern J-pop. Mickey Curtis formed rock band "Samurai" in 1969 in U.K. and later scouted the Japanese band "Carol" in which leader was Eikichi Yazawa.