信書 しんしょ開封 かいふう ざいじゃないです
shinshokaifūzaijanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 信書開封罪

1. Not a crime to open someone else's mail.; It's not a crime to read someone's letter.

Negative
Polite
Casual Register
Law