からふとやなぎばぎょなら
樺太柳葉魚なら
kara futo yanagiba gyonara

Noun
Da Copula

The "-nara" conditional form ("if/when…") of からふとししゃも

1. If/when it's Sakhalin willowleaf fish; Provided it's Sakhalin willowleaf fish

Nara Conditional
Usually Written in Kana