せきせいいんこじゃないです
背黄青鸚哥じゃないです
sekiseiinkojanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of せきせいいんこ

1. It's not a green parrot.; It's not a blue parrot.

Negative
Polite
Casual Register
Usually Written in Kana