闇夜 あんや鉄砲 てっぽうではありませんでした
an'yani teppōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 闇夜に鉄砲

1. It was not a gun in the dark.; It wasn't a firearm at night.

Past/Perfective
Negative
Polite
Formal Register