LET'S KOUKEN! ～KOINOCHOUEKIHA1,000,000NEN～ (GUYS MIX) -instrumental- — SIE Sound Team,KOUKEN GUYS,YU(CV:EIJI MIYASHITA),GI(CV:TAKUYA EGUCHI),WEL(CV:KENJI AKABANE),ALTO(CV:SEIICHIRO YAMASHITA) | musthear