うみがらすじゃなかったです
海烏じゃなかったです
umigarasujanakattadesu

Noun
Desu Copula

The polite, past negative form of うみがらす

1. Was not a sea crow.; Wasn't a cormorant.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana