琉球 りゅうきゅう こうがいではありませんでした
ryūkyūkōga idewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 琉球笄

1. Was not a Ryukyuan hairpin.; Was not a hairpin from the Ryukyu Kingdom.

Past/Perfective
Negative
Polite
Formal Register