The Dictatorship of Yandere Sim is a massive, safe nation, ruled by Ayano Aishi with an even hand, and notable for its closed borders, complete absence of social welfare, and stringent health and safety legislation. The devout population of 1.121 billion Yanderes are highly moralistic and fiercely conservative, in the sense that they tend to believe most things should be outlawed. People who have good jobs and work quietly at them are lauded; others are viewed with suspicion.

The large, corrupt, moralistic government juggles the competing demands of Law & Order, Defense, and Spirituality. It meets to discuss matters of state in the capital city of Yandere City. Citizens pay a flat income tax of 49.8%.

The strong Yandere economy, worth 76.5 trillion Senpai Coins a year, is broadly diversified and led by the Information Technology industry, with major contributions from Basket Weaving, Beef-Based Agriculture, and Woodchip Exports. Black market activity is notable. State-owned companies are common. Average income is 68,239 Senpai Coins, but there is a significant disparity between incomes, with the richest 10% of citizens earning 232,525 per year while the poor average 14,749, a ratio of 15.8 to 1.

Aggravated apostrophe abusers are admonished and assaulted, it turns out that trees grow on Senpai Coins, prominent cultural symbols are featured on the backs of cereal boxes, and the overhead luggage compartment is often full. Crime, especially youth-related, is totally unknown, thanks to a very well-funded police force and progressive social policies in education and welfare. Yandere Sim's national animal is the Knife, which is also the nation's favorite main course, and its national religion is Senpaism.

Yandere Sim is ranked 269,485^th in the world and 11^th in Hatsune Miku for Highest Poor Incomes, with 14,749.49 Standard Monetary Units.