The Dark-Type Gym of Grimmechania is a colossal, environmentally stunning nation, ruled by Marnie with a fair hand, and remarkable for its multi-spousal wedding ceremonies, daily referendums, and absence of drug laws. The compassionate, democratic population of 8.791 billion Grimmechanians are free to do what they want with their own bodies, and vote for whomever they like in elections; if they go into business, however, they are regulated to within an inch of their lives.

The enormous, liberal government juggles the competing demands of Education, Administration, and Healthcare. It meets to discuss matters of state in the capital city of Spikemuth. The average income tax rate is 96.8%.

The frighteningly efficient Grimmechanian economy, worth a remarkable 1,482 trillion Pokédollars a year, is driven entirely by a combination of government and state-owned industry, with private enterprise illegal. The industrial sector, which is quite specialized, is mostly made up of the Information Technology industry, with significant contributions from Tourism and Book Publishing. Average income is an impressive 168,619 Pokédollars, and distributed extremely evenly, with little difference between the richest and poorest citizens.

Goldfish bowls are three metres in diameter, national park visitors are reporting a rash of poison ivy sightings, Grimmechanians submit requests for a date in writing with an enclosed RSVP card, and intoxicated AI mobile platforms are sometimes seen crashing through windows instead of being crashed by them. Crime is totally unknown, thanks to a capable police force and progressive social policies in education and welfare. Grimmechania's national animal is the Morpeko, which frolics freely in the nation's many lush forests, and its national religion is Secularism.

Grimmechania is ranked 2,444^th in the world and 3^rd in Eientei Gensokyo for Safest, scoring 144.04 on the Bubble-Rapp Safety Rating.