すずめのてっぽうじゃなかったです
雀の鉄砲じゃなかったです
suzumeno teppōjanakattadesu

Noun
Desu Copula

The polite, past negative form of すずめのてっぽう

1. It wasn't a sparrow's blunderbuss.; It wasn't a small, ineffective weapon.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana