るりすずめだいじゃなかったです
瑠璃雀鯛じゃなかったです
rurisuzumedaijanakattadesu

Noun
Desu Copula

The polite, past negative form of るりすずめだい

1. Wasn't a ruby snapper.; Wasn't a sapphire damselfish.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana