やまとしじみだったら
大和蜆だったら
yamatoshijimidattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of やまとしじみ

1. If/when it were a Hamaguri clam…; If/when it was a Hamaguri clam…

Tara Conditional
Usually Written in Kana