Yui Horie
In the following two years, the duo released several singles and an album, "Melodic Hard Cure". Okazaki also produced songs during these years for artists such as Megumi Hayashibara, Mayumi Iizuka, and Yui Horie. According to her fans, the lyrics of Okazaki's songs are characterized by poetic imagery, depth of emotion, gentle optimism and simplicity.