朝鮮 ちょうせん やま赤蛙 あかがえるじゃありませんでした
chōsen'ya mākaga eruja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 朝鮮山赤蛙

1. Was not a Korean mountain red frog.; Was not a red frog of the Korean mountains.

Past/Perfective
Negative
Polite
Terminal Form