きはだまぐろじゃありませんでした
黄肌鮪じゃありませんでした
kihadamagurojārimasendeshita

Noun
Desu Copula

The polite, past negative form of きはだまぐろ

1. Was not a yellowfin tuna.; Was not a person with yellow skin.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana