くじらひげじゃなかったです
鯨鬚じゃなかったです
kujirahigejanakattadesu

Noun
Desu Copula

The polite, past negative form of くじらひげ

1. Wasn't whale baleen.; Wasn't a whale whisker.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana