天邪鬼 あまのじゃくじゃなかったです
amanojakujanakattadesu

Noun
Desu Copula
na-Adjective
no-Adjective

The polite, past negative form of 天邪鬼

1. Wasn't a mischievous/impish person.; Wasn't a troublemaker.

Past/Perfective
Negative
Polite
Casual Register