からふとやなぎばぎょだったら
樺太柳葉魚だったら
kara futo yanagiba gyodattara

Noun
Da Copula

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

1. If it were a Sakhalin willow blenny; Were it a Sakhalin willow blenny

Tara Conditional
Usually Written in Kana