The Ergod National Institue of Geruna is a colossal, efficient nation, ruled by Tarugani with an iron fist, and remarkable for its barren, inhospitable landscape, pith helmet sales, and enslaved workforce. The hard-nosed, hard-working, cynical, humorless, devout population of 3.133 billion Akiyaman are ruled by a mostly-benevolent dictator, who grants the populace the freedom to live their own lives but watches carefully for anyone to slip up.

The medium-sized, corrupt, well-organized government prioritizes Defense, although Law & Order, Industry, and Education are also considered important, while Environment and Spirituality aren't funded at all. It meets to discuss matters of state in the capital city of Ufuya. Citizens pay a flat income tax of 76.8%.

The frighteningly efficient Akiyaman economy, worth 511 trillion Yen a year, is broadly diversified and led by the Arms Manufacturing industry, with major contributions from Information Technology, Uranium Mining, and Beef-Based Agriculture. Black market activity is rampant. State-owned companies are reasonably common. Average income is an impressive 163,124 Yen, but there is an enormous disparity between incomes, with the richest 10% of citizens earning 972,641 per year while the poor average 12,498, a ratio of 77.8 to 1.

Politicians can't accept birthday presents from their own children, voting for pro-Bigtopian candidates is voluntary, caps with skulls on them are the height of fashion, and the numbers on the latest spending report are reaching stellar levels. Crime, especially youth-related, is totally unknown, thanks to a well-funded police force and progressive social policies in education and welfare. Geruna's national animal is the Kingfisher, which is also the nation's favorite main course, and its national religion is Miuo.

Geruna is ranked 8,417^th in the world and 7^th in Horizon for Largest Manufacturing Sector, scoring 44,697.26 on the Gooback-Jerbs Productivity Index.