what would be known as the "Japanese-language Rock Controversy [ja]" (日本語ロック論争, Nihongo Rokku Ronsō). There were highly publicized debates held between...

sparked what would be known as the "Japanese-language rock controversy" (日本語ロック論争, Nihongo Rokku Ronsō). There were highly publicized debates held between...

sparked what would be known as the "Japanese-language Rock Controversy" (ja:日本語ロック論争, Nihongo Rokku Ronsō). There were highly publicized debates held between...

sparked what would be known as the "Japanese-language rock controversy" (日本語ロック論争, Nihongo Rokku Ronsō). There were highly publicized debates held between...

music. This confrontation was called "Japanese-language rock controversy" (日本語ロック論争, Nihongo Rokku Ronsō). Happy End proved that rock music could be sung in...

throughout the band's career. With the "Japanese-language Rock Controversy" (ja:日本語ロック論争, Nihongo Rokku Ronsō) going on at the time, the members of Oz were initially...