畳敷 たたみじきの部屋 へやじゃないです
tatamijikino heyajanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 畳敷きの部屋

1. It's not a tatami-mat room.; It isn't a tatami-mat room.

Negative
Polite
Casual Register