はこねざんしょうぎょであれば
箱根山椒魚であれば
wa kone zanshōgyodeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of はこねさんしょううお

1. If it were Hakone pepperfish; If Hakone pepperfish existed

Ba Conditional
Usually Written in Kana