編集 へんしゅう きょく ちょうではありませんでした
henshūkyokuchōdewa arimasendeshita

Noun
Desu Copula

The polite, past negative form of 編集局長

1. Was not the head of the editing department.; Was not the editor-in-chief.

Past/Perfective
Negative
Polite
Formal Register