On the occasion of their 10th anniversary, rayflower are releasing a Greatest Hits collection titled ～One Side & One Side～ that will be available for sale starting July 28th 2021. Already postponed once because of Covid-19, the album contains a series of songs chosen by the fans through polling that were re-recorded and re-arranged for the occasion, so as to adapt to the evolution of the band throughout the years. ～One Side & One Side～ - One Side & One Side - Rayflower The album is...