Editions
-
Regular 通常盤 2002/09/19 EPCE-5176 Tracklist 1 The Bigaku The 美学 A-side 2 I know I know B-side 3 The Bigaku (Instrumental) The 美学 (Instrumental)
Participants
1 idols participated in this single. They are listed below alongside their age at the time of release, starting from the oldest.