The Republic of Greninja- is a very large, safe nation, notable for its enslaved workforce, zero percent divorce rate, and frequent executions. The hard-nosed, hard-working population of 257 million Greninja-ians 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 medium-sized, moralistic government juggles the competing demands of Law & Order, Defense, and Healthcare. Citizens pay a flat income tax of 24.4%.

The Greninja-ian economy, worth 12.7 trillion francs a year, is led by the Arms Manufacturing industry, with major contributions from Door-to-door Insurance Sales, Woodchip Exports, and Automobile Manufacturing. State-owned companies are common. Average income is 49,344 francs, but there is a significant disparity between incomes, with the richest 10% of citizens earning 143,839 per year while the poor average 13,379, a ratio of 10.8 to 1.

Citizens can freely debate whether Leader is a great leader or the greatest leader, the might of the entire Greninja-ian Navy is focused on fifty bemused spear-throwing islanders, Leader's Dreadnought-class tankbuster limousine is said to have more ammunition than the entire Brancalandian Army, and no animal is considered endangered if there's another that looks kind of like it. Crime, especially youth-related, is totally unknown, thanks to a well-funded police force and progressive social policies in education and welfare. Greninja-'s national animal is the lion, which can occasionally be seen sifting through garbage in the nation's cities.

Greninja- is ranked 251,069^th in the world and 18^th in The Kingdom of Eevee for Most Eco-Friendly Governments, scoring 89 on the Dolphin Recycling Awareness Index.