ろうにんあじじゃなかったです
浪人鯵じゃなかったです
rōnin'ajijanakattadesu

Noun
Desu Copula

The polite, past negative form of ろうにんあじ

1. Wasn't a ronin/masterless samurai.; Wasn't a horse mackerel.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana