The Kingdom of Captain Usopp is a mammoth, safe nation, ruled by Usopp with an even hand, and remarkable for its public floggings, punitive income tax rates, and restrictive gun laws. The compassionate, devout population of 7.832 billion Straw Hats are prohibited from doing almost everything except voting, which they do timidly and conservatively.

The enormous government juggles the competing demands of Education, Administration, and Welfare. It meets to discuss matters of state in the capital city of Syrup Village. The average income tax rate is 69.2%, and even higher for the wealthy.

The very strong Straw Hatian economy, worth 558 trillion pop greens a year, is quite specialized and led by the Trout Farming industry, with major contributions from Tourism and Information Technology. Black market activity is frequent. State-owned companies are reasonably common. Average income is 71,259 pop greens, and evenly distributed, with the richest citizens earning only 2.9 times as much as the poorest.

Citizens are frequently searched for illegal weapons, the regional delicacy of chocolate bombes is deadlier than an unexploded bomb, deli patrons examine their roast beef for undetonated explosives, and doctors are encouraged to 'pull the plug' any time the government has a budget crisis. Crime is almost non-existent, thanks to a capable police force and progressive social policies in education and welfare. Captain Usopp's national animal is the chameleon, which is also the nation's favorite main course, and its national religion is Yamaguchi.

Captain Usopp is ranked 13,961^st in the world and 5^th in Straw Hats for Nicest Citizens, with 26.14 average smiles per day.