As a milestone of the band's 30th anniversary, CHAIN'S SOLE's official sound source release has finally been realized, which has been long awaited by not only the local Okinawan audience but also by people from all over Japan since the band's formation.CHAIN'SOLE, Okinawa's only band that maintains a Japanese punk style, carefully selected CHAIN'SOLE's representative songs and re-recorded them with the current members to create a physical version as 'SO POWER 2024,' a selfcover album of 9 straight punk rock numbers with a fast-paced, singalong-essential feel!