じゃこうしかじゃないです
麝香鹿じゃないです
ja kōshikajanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of じゃこうじか

1. It's not a musk deer.; I'm not a musk deer.

Negative
Polite
Casual Register
Usually Written in Kana