ちごかにじゃなかったです
稚児蟹じゃなかったです
chigokanijanakattadesu

Noun
Desu Copula

The polite, past negative form of ちごがに

1. Wasn't a young crab.; Wasn't a baby crab.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana