初回 しょかい仕様 しよう げん定盤 じょうばんであれば
shokai shi yōgenjōbandeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 初回仕様限定盤

1. If it's a limited first-edition version; If it were a limited first-edition version

Ba Conditional