ヘルタースケルター (Helter Skelter) has resumed their activites with member changes at 2021/05/31
Vo. 弘樹 (Hiroki) has joined the band
Gt. 御笠ねる (Mikasa Neru) has changed his name to 大祐 (Daisuke)
Gt. ハル (Haru) has changed his name to 祐 (Yu) and has switchd to Ba.