Jacky is a musician and singer in the band "The Crescendolls". He has superpowers that allow him to control sound waves and create illusions. He is a member of the resistance movement against the government in the anime "Concrete Revolutio".
"I am Jacky, the Crescendolls' lead singer and guitarist. I use my powers of sound manipulation to fight for the resistance against the government. I'm ready to rock and roll!"