蝦夷 えぞ五加 うこぎじゃありませんでした
ezōkogijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 蝦夷五加

1. Was not Ezo five-plus.; Was not a Hokkaido native.

Past/Perfective
Negative
Polite
Terminal Form