Fourth studio album by the Japanese singer-songwriter Aco, released on December 15, 1999. The album reached number 8 on the Oricon Albums Chart and was followed by a remix album, The Other Side of Absolute Ego, in March 2000
- 1 Prologue
- 2 悦びに咲く花
- 3 Spleen
- 4 愛したあなたは強いひと -The Director’s Cut-
- 5 Black Maybe
- 6 今日までの憂鬱
- 7 夏の陽
- 8 雨の日の為に
- 9 Intensity (You Are)
- 10 哀愁とバラード
- 11 ひとつのくもり
- 12 Absolute Ego
- 13 太陽
