Ansei Treaties
1858 · Tokyo
Japan signed unequal trade treaties with the United States, Britain, France, Russia and the Netherlands. They opened ports and gave foreigners extraterritorial rights.
Participants
Battles and events 3
- Treaty of Amity and Commerce (United States–Japan) July 29, 1858
- Anglo-Japanese Treaty of Amity and Commerce August 26, 1858
- Treaty of Amity and Commerce between France and Japan October 9, 1858





