Yū Aku
Originally, Yū Aku desired to screenwrite for movies, specifically the up-and-coming Moonlight Mask series. Aku started his career in advertisement production, which provided the foundation for his work as a lyricist. Aku worked on commercial production from 1959 to 1966. In 1964, he also took up broadcast writing. After his 1966 retirement from advertising, he continued to work as a broadcast writer and also as a lyricist. His first published work as a lyricist was the 1965 song 'Monkey Dance.'