畳敷 たたみじきの部屋 へやじゃありませんでした
tatamijikino heyajārimasendeshita

Noun
Desu Copula

The polite, past negative form of 畳敷きの部屋

1. It wasn't a tatami-matted room.; It wasn't a room with tatami mats.

Past/Perfective
Negative
Polite
Terminal Form