蝦夷 えぞ赤蛙 あかがえるなら
ezoakagaerunara

Noun
Da Copula

The "-nara" conditional form ("if/when…") of 蝦夷赤蛙

1. If/when it's a Hokkaido frog; If/when it's a Ezo red frog

Nara Conditional