ちゃいろさなぎかいじゃありません
茶色蛹貝じゃありません
chairosanagikaijārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of ちゃいろさなぎがい

1. It is not a tea-colored pupa shell.

Negative
Polite
Terminal Form
Usually Written in Kana