あさかもでわありませんでした
晨鴨ではありませんでした
asa kamodewārimasendeshita

Noun
Desu Copula

The polite, past negative form of しのりがも

1. Was not a morning duck.; Was not an early duck.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana