薄羽 うすば蜉蝣 かげろうじゃありませんでした
usubakagerōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 薄羽蜉蝣

1. Was not a mayfly.; Was not thin feathers.

Past/Perfective
Negative
Polite
Terminal Form