日本 にっぽん こく憲法 けんぽうじゃなかったです
nippon koku kempōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 日本国憲法

1. Was not the Constitution of Japan.; It wasn't the Japanese Constitution.

Past/Perfective
Negative
Polite
Casual Register
Law