茶筅 ちゃせん羊歯 しだではありませんでした
chasenshidadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 茶筅羊歯

1. Was not a whisk fern.; Was not a bracken.

Past/Perfective
Negative
Polite
Formal Register