成年 せいねん しゃ喫煙 きつえん禁止 きんし ほうでしょう
miseinensha kitsuenkinshihōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 未成年者喫煙禁止法

1. Probably a law prohibiting minors from smoking.

Polite
Presumptive
Conjecture
Law