みかどちょうざめじゃありませんでした
帝蝶鮫じゃありませんでした
mikadochōzamejārimasendeshita

Noun
Desu Copula

The polite, past negative form of みかどちょうざめ

1. Was not a butterfly shark.; Was not an emperor butterfly shark.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana