Shinichi Osawa
The first song, "New Look", represents the 1960s and features a sample from The Supremes's "Baby Love". Like many of her other single songs, this song is produced by T.Kura and Michico. "Rock Steady" represents the 1970s and features a sample from Aretha Franklin's song "Rock Steady". It is produced by Michico and Muro, whose last working with Namie was during her Suite Chic project. The last song, "What a Feeling" represents the 1980s and features samples from Irene Cara's "What a Feeling", which was used as the theme for the 1983 film Flashdance. Shinichi Osawa and Michico worked on the production of "What a Feeling".