ちゃいろさなぎかいだったら
茶色蛹貝だったら
chairosanagikaidattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of ちゃいろさなぎがい

1. If it were a brown pupa shell:; If it’s a brown pupa shell:

Tara Conditional
Usually Written in Kana