上級 じょうきゅう准尉 じゅんいじゃなかったです
jōkyūjun'ijanakattadesu

Noun
Desu Copula

The polite, past negative form of 上級准尉

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

Past/Perfective
Negative
Polite
Casual Register