Since 2019~

Acoustic unit in Niigata

official　HP▶▶https://ktsb12.localinfo.jp/

Vo.やっとひとなみ
member color Orange

◎Twitter…110chanpi

◎Instagram…aila_ktsb

Gt.まれにひらめき
member color Blue

◎Twitter…oh23san

◎Instagram…nagase_fumina