首相 しゅしょう臨時 りんじ代行 だいこうでしょう
shushōrinjidaikōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 首相臨時代行

1. Probably acting prime minister.; Likely to be acting prime minister.

Polite
Presumptive
Conjecture