▁The ▁opening ▁theme ▁is ▁" He art ily ▁Song " ▁by ▁L ia . ▁The ▁first ▁ending ▁theme ▁is ▁ ▁by ▁Su zu y u , ▁and ▁it ▁is ▁used ▁for ▁I was awa ' s ▁and ▁M ats ush ita ' s ▁scenarios . ▁The ▁second ▁ending ▁theme ▁is ▁ ▁by ▁Li SA , ▁and ▁it ▁is ▁used ▁for ▁Y ui ' s ▁route . ▁ 1 st ▁Beat ▁also ▁contains ▁six ▁insert ▁songs : ▁" C row ▁Song ", ▁" Hot ▁Me al ", ▁" Al ch emy " ▁and ▁" My ▁Song " ▁by ▁Marina ; ▁and ▁" Th ous and ▁En em ies " ▁and ▁" My ▁Soul , ▁Your ▁Be ats ! ▁( G l demo ▁Ver .) " ▁by ▁Li SA . ▁The ▁single ▁containing ▁both ▁" He art ily ▁Song " ▁and ▁" Sub ete ▁no ▁O w ari ▁no ▁H aj im ari " ▁was ▁released ▁on ▁April ▁ 1 , ▁ 2 0 1 5 . ▁Those ▁who ▁pre - ordered ▁the ▁limited ▁edition ▁of ▁ 1 st ▁Beat ▁received ▁an ▁exclusive ▁single ▁titled ▁" Mill ion ▁Star " ▁by ▁Girls ▁Dead ▁Mon ster . ▁An ▁album ▁of ▁piano ▁arrang ements ▁of ▁the ▁game ' s ▁sound track ▁titled ▁Holy ▁came ▁bund led ▁with ▁the ▁limited ▁edition ▁release ▁of ▁ 1 st ▁Beat ▁on ▁June ▁ 2 6 , ▁ 2 0 1 5 . ▁ ▁Re ception ▁In ▁ 2 0 1 5 , ▁Angel ▁Be ats ! ▁ 1 st ▁Beat ▁ranked