てながすいてんぐでわありません
手長水天狗ではありません
te naga sui tengudewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of てながみずてんぐ

1. Not a long-armed water imp.; Not a kappa.

Negative
Polite
Formal Register
Usually Written in Kana