任意 にんい出頭 しゅっとうじゃなかったです
nin'ishuttōjanakattadesu

Noun
Desu Copula
no-Adjective

The polite, past negative form of 任意出頭

1. Wasn't arbitrary.; Didn't act on a whim.

Past/Perfective
Negative
Polite
Casual Register