にしばんもろこしだったら
西蛮蜀黍だったら
ni shiban morokoshidattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of せいばんもろこし

1. If/when I were a Western barbarian…; If/when he/she/it were a Western barbarian…; If/when you were a Western barbarian…

Tara Conditional
Usually Written in Kana