成年 せいねん しゃ飲酒 いんしゅ禁止 きんし ほうでしょう
miseinenshainshukin shi hōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 未成年者飲酒禁止法

1. Probably a law prohibiting underage drinking.

Polite
Presumptive
Conjecture
Law