日米 にちべい修好 しゅうこう通商 つうしょう条約 じょうやくじゃないです
ni chibe ishū kō tsūshōjōyakujanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 日米修好通商条約

1. It's not the Treaty of Amity and Commerce between Japan and the US.

Negative
Polite
Casual Register