AQua (アクア) forms.
Guitarist Ken and drummer Kii (きぃ) join.
At some unknown later time, drummer Kii (きぃ) secedes. Later still, SAKITO (サキト) begins as support drummer.
Note: Ken is probably the same person as Akane (茜) of GILLTY (ギルティ), but this can't be confirmed. Either way, Akane (茜) was a member of this band at some point.