通話 つうわ料金 りょうきん せいじゃありません
tsūwaryōkin seija arimasen

Noun
Desu Copula
no-Adjective
Negation Auxiliary

The polite negative form of 通話料金制

1. It is not a call charge system.; It is not based on call charges.

Negative
Polite
Terminal Form
Computing