くまのこかいじゃありません
熊の子貝じゃありません
kumano kokaijārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of くまのこがい

1. It is not a bear cub shell.; I am not a bear cub shell.

Negative
Polite
Terminal Form
Usually Written in Kana