日本 にっぽん銀行 ぎんこう けんじゃなかったです
nipponginkōkenja nakattadesu

Noun
Desu Copula

The polite, past negative form of 日本銀行券

1. It wasn't a Japanese banknote.; It wasn't Bank of Japan currency.

Past/Perfective
Negative
Polite
Casual Register