ひらすずきじゃなかったです
平鱸じゃなかったです
hirasuzukijanakattadesu

Noun
Desu Copula

The polite, past negative form of ひらすずき

1. Wasn't sea bass.; Wasn't flatfish.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana