Ache forms.
Ache holds their first live at Takadanobaba (高田馬場) AREA.
Ache commences formal activities under VOLTAGE ENTERPRISE.
Ache holds their sponsored live, "-one- 唯一無二" at Ikebukuro (池袋) RUIDO K3.
support Ba.SOUMA (ソーマ) ceases activities with the band after their live at Niigata (新潟) CLUB RIVERST.
support Gt.JJ ceases activities with the band after their live at Takadanobaba (高田馬場) AREA.
Ba.KATE commences activities as a support member.
support Ba.KATE joins the band.
Ache disbands
Ache was a visual kei band. They were part of the kote kei and loud kei subgenres. They were active from 2015 to 2016 and are now disbanded.