にっぽんりすじゃなかったです
日本栗鼠じゃなかったです
nipponrisujanakattadesu

Noun
Desu Copula

The polite, past negative form of にほんりす

1. Was not a Japanese squirrel.; Wasn't a Japanese squirrel.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana