かるかやでわありませんでした
刈萱ではありませんでした
karukayadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of かるかや

1. Was not karigane.; Was not a karigane plant.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana