闇夜 あんや鉄砲 てっぽうじゃないです
an'yani teppōjanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 闇夜に鉄砲

1. It's not a gun in the dark.; It isn't a firearm at night.

Negative
Polite
Casual Register