ENGLAND
Nation's name: The United Kingdom of Great Britain and Northern Ireland (I am translating his name to "England" or "UK" purely because I have asked people from the UK and they said even the nation's name is pretty tricky/touchy.)
Capital: London
Language: English
National flower: Narcissus, Tudor Rose
Birthday: Unknown
Human name: Arthur Kirkland (thanks to equivalent_t for this!)
Height: 175cm
Age: 23 (appearance)
A rainy empire that was once a pirate, now a gentleman (?)
Was once a subordinate of France, but after taking the top half of France's land and getting violent with him, it's spoiled their relationship and now they're fighting buddies.
As a former pirate, used to torment Spain and set up colonies here and there and everywhere. Was a pretty violent little boy.
Is cynical, hates to lose, and is slightly obstinate.
Seems to be cold at first, but is surprisingly devoted to someone if he becomes friends with that person.
Has a real potty mouth, but is not a bad guy.
Loves spirits/ghosts, faeries, magic and legends to the point where he has a list of spiritual residents as well as ghost tours.
Also, is a nation that keeps appearing on the news for stupid sex acts.
AMERICA
Nation's name: United States of America
Capital: Washington D.C.
Language: English
Birthday (Independence Day): July 4th
National flower: Aquilegia
Human name: Alfred F. Jones
Height: 177cm
Age: 19 (appearance)
A nation of pioneers who think of everything in a positive light, is quick to take action, and loves heroes, justice, freedom, as well as hamburgers.
Perhaps it's because he's sticking his nose everywhere that recently his only friends are England (UK) and Japan.
Perhaps it's because he's young, but he loves to exert energy.
His inherited his sense of taste from England, so he's able to eat things even if it is blue and glowing as though nothing is wrong.
Hobbies include games, making movies, sports, etc. Is an unbelievable nation whose boss has made friends with people who came from a fallen UFO and does not lose to England.