きまぐろでわありませんでした
葱鮪ではありませんでした
kimagurodewārimasendeshita

Noun
Desu Copula

The polite, past negative form of ねぎま

1. Was not green onion or tuna.; Was not a green onion or tuna.

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