かまぼこじゃなかったです
蒲鉾じゃなかったです
kamabokojanakattadesu

Noun
Desu Copula

The polite, past negative form of かまぼこ

1. Wasn't fishcake.; Wasn't it fishcake.

Past/Perfective
Negative
Polite
Casual Register
Food
Usually Written in Kana