下瀬 しもせ火薬 かやくじゃなかったです
shimo se kayakujanakattadesu

Noun
Desu Copula

The polite, past negative form of 下瀬火薬

1. Wasn't Shimose Yaku.; Wasn't the Shimose fireworks.

Past/Perfective
Negative
Polite
Casual Register