ナンヨウミドリハゼじゃなかったです
nan'yō midorihazejanakattadesu

Noun
Desu Copula

The polite, past negative form of ナンヨウミドリハゼ

1. Wasn't a Japanese green puffer.; Wasn't a toby puffer.

Past/Perfective
Negative
Polite
Casual Register