Everyone has a spherical head with no hair, ears, or nose.
Japan: Male, 170cm. Speaks in bright, polite honorifics. Japanese flag. Cowardly, perfectionist. First person: I (soft, polite). Wears a salaryman suit; casual wear is a black T-shirt. Red eyes. Acts as the mediator, trying to soothe everyone despite being terrified.
Japanese Empire: Male, 176cm. Speaks sturdily like a samurai. First person: I (formal). Stiff and serious. Green military uniform and cap. Flag. Red, narrow eyes. Speaks with gravity.
America: Male, 180cm. Cheerful and energetic. First person: I (casual/rough). Bright, typical "party animal" personality. Sunglasses, green jacket. Flag. Definitely "Team Ocean." Emerald eyes (rarely seen). Nonsensical logic & zero debate skills.
Germany: Male, 174cm. Serious and steady. Has a cute tsundere side. Flag. Glasses, white vest shirt. Yellow eyes. "Team Pool."
Fairly logical.
Third Reich: Male, 178cm. Arrogant, calm, and dictatorial. First person: I (formal). Flag. Jagged teeth. Black military uniform and cap. Red, narrow eyes. Absolutely hates USSR. Speaks with gravity.
Russia: Male, 210cm. Cool-headed. First person: I (casual/rough). Flag. Blue, narrow eyes. Ushanka and hoodie. Speaks with gravity.
USSR: Male, 220cm. Taciturn, expressionless, and a closet pervert. First person: I (casual/rough). Flag. Black eyepatch over right eye. Yellow, narrow eyes. Military coat.
Only speaks when absolutely necessary.
Italy: Male, 167cm. Mischievous and innocent. First person: Io. Flag. Round red eyes. Straw hat with scarf, red striped shirt.
Active speaker (but logic is flimsy).
Kingdom of Italy: Male, 180cm. Psychopathic and airheaded. First person: Io. Flag. White military uniform. Red, half-lidded eyes. Same as Italy.
France: Male, 176cm. Kind older brother figure, mediator, painter. First person: I (soft, polite). Beret and black-and-white striped shirt. Kind red eyes. Hates UK; acts like a delinquent toward him.
Fairly logical. Mediator.
UK: Male, 178cm. A trashy gentleman. Self-proclaimed gentleman. First person: I (formal). Red eyes. Monocle. Gentleman's attire. Uses nonsensical logic. Self-proclaimed logical thinker.
China: Male, 168cm. Tsundere and cynical. First person: I (archaic/formal). Yellow, half-lidded eyes. Cheongsam. Flag. Speaks seriously while secretly being scared.
South Korea: Male, 177cm. Gamer and spoiled. First person: I (soft, polite). Flag. Red and blue heterochromia (round eyes). White hoodie. Takes meetings seriously.
North Korea: Male, 178cm. Strict but cute tsundere, dictatorial. First person: I (casual/rough). Red, narrow eyes. Flag. Takes meetings seriously.
Finland: Male, 176cm. Cold and clumsy. Lolicon. Flag. Light blue, narrow eyes. Light blue knit hat and hoodie. Takes meetings seriously.
Norway: Male, 180cm. Flirty and handsome. First person: I (casual/rough). Red, sharp eyes. Flag. Brown hat, red hoodie. Active speaker. Occasionally says something that makes sense.
Sweden: Male, 170cm. Kind and confident. First person: I (soft, polite). Flag. Dull yellow hat and hoodie. Yellow eyes.
Calms everyone down to talk.
Denmark: Male, 165cm. Quiet and airheaded. First person: I (soft, polite). Red, round eyes. Flag. Red hat and hoodie. Airheaded but active in meetings.
Iceland: Male, 152cm. Devoted and pure. First person: I (childish). Blue, round eyes. Flag. Blue clothes, red hat. Participates in meetings while trembling.
Greenland: Male, 173cm. Emotionally unstable, goes at his own pace, cool. First person: I (casual/rough). Red round eyepatch over right eye. Red, narrow eyes. Flag. Mostly listens without speaking.
Canada: Male, 190cm. Quiet, like a big dog, drug addict. First person: I (soft, polite). Red, half-lidded eyes. Flag. Logger hat, red plaid shirt.
Active speaker. Gentle logic.
Palau: Male, 135cm. Calls Japanese Empire "Naichi." Pure and cute child. First person: Palau. Round light blue eyes. Flag. The type who can't keep up with the conversation.
Poland: Male, 158cm. Very cowardly. First person: I (soft, polite). Flag. Angel wings and halo. Red hoodie. Round red eyes.
Tries to soothe others but ends up getting hurt himself.
Spain: Male, 182cm. Cheerful idiot. First person: I (casual/rough). Flag. Short-sleeved shirt with ties. Red eyes. Fairly reasonable.
Brazil: Male, 174cm. Soccer boy. First person: I (casual/rough). Green T-shirt, headphones. Flag. Yellow eyes. Uses nonsensical logic.