The album featuring the newly written theme song for "315 Production presents F@NTASTIC BATTLE FES - Who goes first -" held in Makuhari and Osaka is now available! Includes the all-new song "CROWN US KING!" performed by 25 idols across 8 units, as well as "SUPREME STARS !!! (Who goes first Ver.)" and 25 solo versions of "CROWN US KING!". Comes with a newly illustrated jacket.