首相 しゅしょう臨時 りんじ代行 だいこうではありませんでした
shushōrinjidaikōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 首相臨時代行

1. Was not acting prime minister.; Was not serving as interim prime minister.

Past/Perfective
Negative
Polite
Formal Register