ねむしじゃないです
根喰葉虫じゃないです
nemushijanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of ねくいはむし

1. It's not a root-eating insect.; I'm not a root-eating insect.

Negative
Polite
Casual Register
Usually Written in Kana