みじんこうきくさじゃないです
微塵子浮草じゃないです
mijinkōkikusajanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of みじんこうきくさ

1. Not a speck of dust.; Not a floating weed.

Negative
Polite
Casual Register
Usually Written in Kana