上級 じょうきゅう准尉 じゅんいではありませんでした
jōkyūjun'idewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 上級准尉

1. Was not a senior chief petty officer.; Was not a chief warrant officer.

Past/Perfective
Negative
Polite
Formal Register