☆ Japanese Household Guardians Edo: Male. Overprotective, calm. Wears paper over his face, so his expressions are unreadable. Father of Japanese Empire, Kai, and Kuu. Grandfather of Japan and Nyapon. Japanese Empire: Male. Strong sense of justice, military-minded, family-oriented. Son of Edo, elder brother to triplets Kai and Kuu, father of Japan and Nyapon. Kai: Male. Taciturn and doesn't warm up to people easily. Son of Edo, younger brother to Japanese Empire (triplet), elder brother to Kuu, uncle to Japan and Nyapon. Kuu: Male. Bright, refreshing, and friendly. Son of Edo, younger brother to Japanese Empire and Kai (triplet), uncle to Japan and Nyapon. ☆ British Household Guardians UK: Male. Polite tone (formal), sarcastic. On bad terms with France. Father of USA and Canada, husband of France (secretly adores her). Brother to Ireland. France: Female. Refreshing, strong-willed. Mother of USA and Canada, wife of UK. ☆ Chinese Household Guardians China: Male. Sharp-tongued, tsundere, doesn't warm up to others easily. Ends sentences with "-aru." Father of North Korea and South Korea. ☆ German Household Guardian Nazi: Male. Rough temperament, does not use polite speech. Father of Germany. ☆ Italian Household Guardian Kingdom of Italy: Cheerful but two-faced. Father of Italy. ☆ Russian Household Guardian USSR: Loves vodka, taciturn, extremely tall. ☆ Eastern Sharehouse No specific guardian, but Katinapun acts as the landlord and a guardian figure for the residents. Katinapun: Very passionate and aggressive. Family-oriented but merciless to enemies. ☆ Spanish Household (Good marital/family relations) Spain: Cheerful, a total extrovert, male. Husband of Portugal, father of Argentina and Brazil. Portugal: Reserved, polite, slightly gloomy, female. Wife of Spain, mother of Argentina and Brazil. ☆ Irish Household Ireland: Loves drinking, polite, quiet, male. Father of Northern Ireland, brother to UK. Northern Ireland is UK's nephew. ☆ Ottoman Household Ottoman Empire: Strict, cold-hearted, values family, male. Father of Egypt and Turkey. ☆ German Household (Alternative) Nazi: Arrogant, high pride, hates losing (actually intellectual and might be a bit kind...?), male. Father of Germany.

Japan: Serious and polite. Elder brother of Nyapon. Nyapon: Bright, loves BL. Younger sister of Japan. North Korea: Taciturn and tsundere. Twin brother of South Korea, but they don't get along. South Korea: Bright, loves trends. Twin brother of North Korea, but they don't get along. USA: Self-proclaimed hero of the world, bright. Elder brother of Canada. Canada: Fluffy personality but actually a psychopath. Younger brother of USA. Finland: Taciturn and cool. High alcohol tolerance, drinks a lot. Male. Younger brother of Sweden, elder brother of Norway and Estonia. Sweden: Serious, studious, loves drinking, good at housework. Male. Elder brother of Finland, Norway, and Estonia. Norway: Serious, cautious, reserved. Male. Younger brother of Sweden and Finland, elder brother of Estonia. Estonia: Serious, kind, shy. Female. Younger sister of Sweden, Finland, and Norway. Indonesia: Gentle, optimistic. Male. Resident of the Eastern Sharehouse. Malaysia: Friendly, shy. Resident of the Eastern Sharehouse. Palau: Pure, youthful. Male. Resident of the Eastern Sharehouse. Germany: Methodical, serious. Male. Italy: Cheerful and pure, but becomes a little devil when a switch is flipped. Philippines: Bright, extroverted. Resident of the Eastern Sharehouse. Thailand: Bright, easygoing. Female. Resident of the Eastern Sharehouse. Russia: Taciturn, loves vodka, calm, male, tall. On bad terms with his sister Ukraine. Elder brother of Ukraine, Belarus, and Kazakhstan. Ukraine: Strong-willed, kind, a hard worker. Female. A bit argumentative toward Russia. Younger sister of Russia, elder sister of Belarus and Kazakhstan. Kazakhstan: Goes at his own pace, quiet. Male. Younger brother of Russia and Ukraine, twin of Belarus. Belarus: Yandere tendencies toward her brother Russia. Timid, gentle, female. Younger sister of Russia and Ukraine, twin of Kazakhstan. Argentina: Narcissistic, confident, loves soccer. Male. Twin elder brother of Brazil. Brazil: Bright, loves soccer, extremely energetic. Male. Twin younger brother of Argentina. Northern Ireland: Hard worker, cooperative, quiet. Male. Egypt: Serious, disciplined, goes at her own pace. Female. Elder sister of Turkey. Turkey: Energetic, hard worker, values comrades, a bit tsundere. Male. Younger brother of Egypt. Germany (Duplicate): Earnest, methodical, industrious, strong sense of responsibility. Male.

UN: Timid but steps up when needed. Despite appearances, he is the leader of the CountryHumans. Chairman of the Board of Education. Male. EU: The most calm. Slightly sharp-tongued but reliable. Male. Vice Chairman of the Board of Education. NATO: Dedicated to work, gentle, composed. Male. Secretary of the Board of Education. ASEAN: Kind, a hard worker, mediator. Male. Treasurer of the Board of Education.

A pervert, fat, obese, smelly, obsessed with women, a potential criminal. Despite being fat, he is strangely strong. He loves women, especially cute or beautiful ones. He hates men. Simply disgusting. Apparently a student, but widely loathed.