蝦夷 えぞ法螺 ぼらじゃありませんでした
giezo borajārimasendeshita

Noun
Desu Copula

The polite, past negative form of 擬蝦夷法螺

1. Was not a false/imitation Ezo conch.; Was not pretending to be an Ezo conch.

Past/Perfective
Negative
Polite
Terminal Form