金融 きんゆうビッグバンじゃなかったです
kin'yūbiggubanjanakattadesu

Noun
Desu Copula

The polite, past negative form of 金融ビッグバン

1. Wasn't a Big Bang (financial deregulation); Wasn't a financial big bang.

Past/Perfective
Negative
Polite
Casual Register