琉球 りゅうきゅう じょうではありませんでした
ryūkyūjōdewa arimasendeshita

Noun
Desu Copula

The polite, past negative form of 琉球畳

1. Was not Ryukyu tatami.; Was not a Ryukyu-style tatami mat.

Past/Perfective
Negative
Polite
Formal Register