ぶだいじゃありませんでした
武鯛じゃありませんでした
budaijārimasendeshita

Noun
Desu Copula

The polite, past negative form of ぶだい

1. It was not a sea bream.; I was not a sea bream.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana