ニコニコ動画 どうがじゃなかったです
nikonikodōgajanakattadesu

Noun
Desu Copula

The polite, past negative form of ニコニコ動画

1. Wasn't Niconico Douga.; Wasn't smiling/happy.

Past/Perfective
Negative
Polite
Casual Register
Business