/BYE BYE Regret (バイバイリグレット), formerly known as Bye²Regret, will hold a one-day revival on 2015-08-22 at Kawasaki (川崎) Serbian Night.
Bye²Regret was the band of guitarist Toshihiro, who served in KISAKI PROJECT, and also in the UCP-produced band cious pi cious. Unfortunately, Toshihiro will not participate in this one-day revival live.
Here's some old live footage of them:
