ふりそでさかなじゃなかった
振袖魚じゃなかった
furisodesakanajanakatta

Noun
Da Copula

The past negative form of ふりそでうお

1. Wasn't a long-sleeved kimono fish.; Wasn't a fish wearing a long-sleeved kimono.

Past/Perfective
Negative
Usually Written in Kana