Some tracks had names which were later used in other studio albums ("Akai Mystery" in Cruise and "Fire Starter" in Stock).

[1] It is something of a concept album in that every track features vocals with heavy reverb or other effects (many unsuspecting members of the Japanese public at first thought this to be an unintentional mis-recording).

Before the album release, Nakamori performed "Back Door Night" and "Marionette" as a medley in the music television program Yoru no Hit Studio, on 24 July 1986.

In 1986 in the live tour Light and Shade, she performed "Back Door Night", "Marionette", "Genwaku Sarete", "Glass no Kokoro" and "New Generation".

Notes: In 1987, the main sound producer of the album, Eurox, self-covered their songs "Please Wait for me" (Wait for me), "Adulation" (New Generation) and "Dream of" (Back Door Night) in their only album Megatrend with a renewed arrangement and altered lyrics.