こうようようふうじゃないです
紅葉葉楓じゃないです
kōyōyōfūjanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of もみじばふう

1. It's not maple leaves.; It's not autumn leaves.

Negative
Polite
Casual Register
Usually Written in Kana