てながだこじゃありません
手長蛸じゃありません
tenagadakojārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of てながだこ

1. It is not an octopus with long arms.; I am not an octopus with long arms.

Negative
Polite
Terminal Form
Usually Written in Kana