 The album features all original recordings of the singles released from "Koi Hitoyo" (1988) through "Watashi ni Tsuite" (1990), as well as reworked versions with new vocal takes of Kudo's first batch of singles, from "Kindan no Telepathy" through "Mugon... Iroppoi".The album also includes a new song, entitled "Koi Moyō", co-written by Kudo herself, under the pseudonym Aeri, specifically for the album.