ちゅうごくもくずかにじゃなかったです
中国藻屑蟹じゃなかったです
chūgokumokuzukanijanakattadesu

Noun
Desu Copula

The polite, past negative form of ちゅうごくもくずがに

1. Wasn't a Chinese algae crab.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana