黄海 こうかい まつ ちゃではありませんでした
kōkai matsuchadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 黄海松茶

1. Was not Hwanghae pine tea.; It was not Hwanghae pine tea.

Past/Perfective
Negative
Polite
Formal Register