The Idol of Koshimizu Sachiko is a mammoth, socially progressive nation, ruled by Koshimizu Sachiko with a fair hand, and remarkable for its daily referendums, keen interest in outer space, and punitive income tax rates. The compassionate, hard-working, democratic, cheerful, devout population of 8.99 billion Koshimizu Sachikoans hold their civil and political rights very dear, although the wealthy and those in business tend to be viewed with suspicion.

The medium-sized, liberal, outspoken government juggles the competing demands of Industry, Education, and Administration. It meets to discuss matters of state in the capital city of Tokyo. The average income tax rate is 76.9%, and even higher for the wealthy.

The frighteningly efficient Koshimizu Sachikoan economy, worth a remarkable 1,951 trillion yen a year, is broadly diversified and led by the Tourism industry, with significant contributions from Book Publishing, Retail, and Information Technology. Average income is an amazing 217,051 yen, and evenly distributed, with the richest citizens earning only 2.2 times as much as the poorest.

The government prides itself on being smug and condescending to idiots, preschools put children down for naps with milk, cookies, and a gruesome story of vengeance, the endangered saltwater humpback mouse is only seen in captivity programs, and parents seeking custody have to write a five-thousand word analysis of their child's imaginary friend. Crime is totally unknown. Koshimizu Sachiko's national animal is the mouse, which frolics freely in the nation's many lush forests.

Koshimizu Sachiko is ranked 7,316^th in the world and 1^st in Cute for Highest Poor Incomes, with 142,421.44 Standard Monetary Units.