The Free Land of Tsuchikawa Ryuuko is a very large, pleasant nation, renowned for its burgeoning bird population. The hard-working population of 367 million Tsuchikawa Ryuukoans 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 medium-sized government juggles the competing demands of Defense, Law & Order, and Welfare. The average income tax rate is 22.5%.

The Tsuchikawa Ryuukoan economy, worth 14.7 trillion energies a year, is fairly diversified and led by the Automobile Manufacturing industry, with major contributions from Uranium Mining, Cheese Exports, and Arms Manufacturing. Average income is 40,045 energies, and evenly distributed, with the richest citizens earning only 3.6 times as much as the poorest.

Crime is relatively low, thanks to a capable police force and progressive social policies in education and welfare. Tsuchikawa Ryuuko's national animal is the bird, which can occasionally be seen dodging aircraft in the nation's cities.

Tsuchikawa Ryuuko is ranked 190,907^th in the world and 2,667^th in Remembrance for Nicest Citizens, with 12 average smiles per day.