河原蓬 かわらよもぎじゃありませんでした
kawarayomogijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 河原蓬

1. It wasn't a riverbed pampas grass.; I wasn't a riverbed pampas grass.

Past/Perfective
Negative
Polite
Terminal Form