にしばんもろこしじゃないです
西蛮蜀黍じゃないです
ni shiban morokoshijanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of せいばんもろこし

1. Not a barbarian from the west.; Not a westerner.

Negative
Polite
Casual Register
Usually Written in Kana