日本 にっぽん陸軍 りくぐんじゃなかったです
nipponrikugunjanakattadesu

Noun
Desu Copula

The polite, past negative form of 日本陸軍

1. Was not the Imperial Japanese Army.; Wasn't part of the Imperial Japanese Army.

Past/Perfective
Negative
Polite
Casual Register