在日 ざいにち まい陸軍 りくぐんではありませんでした
zainichimai rikugundewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 在日米陸軍

1. Was not a U.S. Army member stationed in Japan.; Was not a member of the U.S. Army in Japan.

Past/Perfective
Negative
Polite
Formal Register