天邪鬼 あまのじゃくじゃないです
amanojakujanaidesu

Noun
Desu Copula
na-Adjective
no-Adjective
Negation Auxiliary

The polite negative form of 天邪鬼

1. Not a mischievous/impish person.; Not a troublemaker.

Negative
Polite
Casual Register