Shigesato Itoi
In 1983, Hamada released her debut album "Lunatic Doll ~ Ansatsu Keikoku", which was produced by Daiko Nagato and Loudness drummer Munetaka Higuchi and released by Victor Entertainment under the "Invitation" label. She gained some attention when Shigesato Itoi wrote: . The album made her the flag bearer for Japanese female rock vocalists, which was a small and unusual market at the time. A year later, Hamada released the album "Misty Lady", which began her career as a songwriter.