琉球 りゅうきゅう列島 れっとう米国 べいこく ぐん政府 せいふでしょう
ryūkyū rettō beikoku gun seifudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 琉球列島米国軍政府

1. Probably the Ryukyu Islands U.S. Military Government.

Polite
Presumptive
Conjecture