長期 ちょうき信用 しんよう銀行 ぎんこうだったら
chōki shin'yō ginkōdattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 長期信用銀行

1. If it were a long-term credit bank; If it had been a long-term credit bank

Tara Conditional