だい日本 にっぽん帝国 ていこく陸軍 りくぐんじゃありません
dainipponteikokuri kugunja arimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 大日本帝国陸軍

1. Not of the Imperial Japanese Army.; Not a member of the Imperial Japanese Army.

Negative
Polite
Terminal Form