中央 ちゅうおう銀行 ぎんこう総裁 そうさいであれば
chūōginkōsōsaideareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 中央銀行総裁

1. If the Governor of the Bank of Japan; If one were the Governor of the Bank of Japan

Ba Conditional