ひじきじゃなかったです
鹿尾菜じゃなかったです
hijikijanakattadesu

Noun
Desu Copula

The polite, past negative form of ひじき

1. Wasn't deer tail seaweed.; Wasn't knotweed.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana