にっぽんれいようだったら
日本羚羊だったら
nipponreiyōdattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of にほんかもしか

1. If/when [it] were a Japanese antelope:; If [it] were like a Japanese antelope:

Tara Conditional
Usually Written in Kana