おにだるまなら
鬼達磨鰧なら
onidaruma nara

Noun
Da Copula

The "-nara" conditional form ("if/when…") of おにだるまおこぜ

1. If/when the onidama-daruma comes…; If/when a demon-like daruma appears…

Nara Conditional
Usually Written in Kana