ぼうあおのりじゃありませんでした
棒青海苔じゃありませんでした
bōaonorijārimasendeshita

Noun
Desu Copula

The polite, past negative form of ぼうあおのり

1. Was not seasoned seaweed.; Was not a seasoned laver snack.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana