The Unovian Archducal Federation of West Nagato is a colossal, efficient nation, ruled by Archduke Kyon with an even hand, and notable for its compulsory military service, ubiquitous missile silos, and punitive income tax rates. The compassionate, hard-working population of 8.642 billion Nagatoians have some civil rights, but not too many, enjoy the freedom to spend their money however they like, to a point, and take part in free and open elections, although not too often.

The large government juggles the competing demands of Healthcare, Education, and Administration. It meets to discuss matters of state in the capital city of Akai Machi. The average income tax rate is 90.4%, and even higher for the wealthy.

The frighteningly efficient Nagatoian economy, worth a remarkable 1,233 trillion Unovian narias a year, is led by the Information Technology industry, with significant contributions from Arms Manufacturing, Tourism, and Book Publishing. State-owned companies are reasonably common. Average income is an impressive 142,735 Unovian narias, and distributed extremely evenly, with little difference between the richest and poorest citizens.

Earthquake sirens are a leading cause of hearing loss, white strait-jackets are the new orange jumpsuits, scientific progress marches ever forward with the first ever launch of a cheeseburger into space, and fixing attendance at women's matches is a matter of "when they go low, we go high... funding". Crime, especially youth-related, is totally unknown, thanks to a capable police force and progressive social policies in education and welfare. West Nagato's national animal is the Calico Cat, which frolics freely in the nation's many lush forests, and its national religion is Haruhiism.

West Nagato is ranked 8,350^th in the world and 186^th in The East Pacific for Highest Foreign Aid Spending, scoring 2,032.87 on the Clooney Contribution Index.