閃光 せんこう発音 はつおん とうじゃなかったです
senko uhatsuontōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 閃光発音筒

1. Wasn't a flash sound tube.; Wasn't a flare.

Past/Perfective
Negative
Polite
Casual Register