へこあゆじゃありませんでした
兵児鮎じゃありませんでした
e koayujārimasendeshita

Noun
Desu Copula

The polite, past negative form of へこあゆ

1. Was not a soldier/child ayu.; Was not a soldier-child ayu.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana