信書 しんしょ開披 かいひ ざいじゃありません
shinshokaihizaijārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 信書開披罪

1. Not guilty of revealing letters.; It's not a crime to open and read another's letters.

Negative
Polite
Terminal Form
Law