こしゃちほこいるかであれば
小鯱海豚であれば
koshachihokoirukadeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of こしゃちいるか

1. If it were a small killer whale dolphin; If it is a small killer whale dolphin

Ba Conditional
Usually Written in Kana