Sadis'ia (Sadis'ia-悲害妄想狂-) (サディシア) forms.
Drummer Shuuya (秋夜) joins.
Guitarist Sakura (朔羅) and bassist Miyako (都) secede.
Drummer Shuuya (秋夜) secedes.
Guitarist Sakai (界) joins.
Bassist Rin (凛) joins.
Guitarist Sakai (界) and bassist Rin (凛) secede.
Guitarist AD joins.
Bassist Aira (曖螺) joins.
Sadis'ia (Sadis'ia-悲害妄想狂-) disbands
Sadis'ia (Sadis'ia-悲害妄想狂-) was a visual kei band. They were part of the kote kei subgenre. They were active from 2001 to 2005 and are now disbanded.