箱根 はこね登山 とざん鉄道 てつどう鋼索 こうさく せんであれば
wa kone tozantetsudōkōsakusendeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 箱根登山鉄道鋼索線

1. If it were the Hakone Tozan Railway Cable Line; If the Hakone Tozan Railway Cable Line existed

Ba Conditional
Business