Laypüa (レイピュア) forms.
Drummer hazuki secedes. Akino joins in his stead.
Guitarist Yuki secedes. mirei joins in his stead.
Drummer Akino secedes.
Drummer Syuna joins.
Additional vocalist Megumiro joins.
First oneman, Tawamure (戯れ), is held.
Bassist kagachi secedes.
Guitarist yuki secedes.
Additional vocalist Megumiro secedes.
Guitarist kasumi and bassist kaya join. Drummer syuna renames to nayu.
Drummer nagisa joins.
Guitarist kasumi and drummer nayu secede.
Live is held. A demotape is freely distributed to attendees.
Guitarist yuki joins.
Tour, Progress short circuit TOUR, begins.
Tour final is held.
Rayarch disbands
Rayarch was a visual kei band. They were part of the kote kei subgenre. They were active from 2000 to 2005 and are now disbanded.