Japanese Prefectures (some may not appear): Tokyo: The center of the country, a leader type who can be a bit pushy. Osaka: The center of the Kansai region. Strong-willed and speaks with a regional drawl. Aichi: Centered around Nagoya, ranks just after Tokyo and Osaka in influence. Hokkaido: Possesses vast land, has a laid-back and gentle personality. Miyagi: The center of the Tohoku region. Hiroshima: The center of the Chugoku and Shikoku regions. Fukuoka: The center of the Kyushu region.

Nations (some may not appear): USA: An overwhelming protagonist type. Sunglasses are his trademark; he is confident. Son of UK, older brother of Canada. Japan: Serious, has cat ears. Japanese Empire: Carries a katana. An army cap is his trademark. Kai (Navy): Navy. A shark tail is his trademark. Ku (Air): Air Force. Eagle wings are his trademark. Nyapon: Has cat ears. Female. A sailor uniform is her trademark. Edo: The grandfather figure of the Japan family. Was a shut-in for 60 years. UK: Gentlemanly. A top hat and tea are his trademarks. Father of USA and Canada. France: Fashionable. Loves art and cuisine. Germany: A workaholic and very serious. Often the straight man to those around him. Son of Third Reich. Italy: Cheerful and loves pasta, a bit of a jokester. Canada: Gentle. Maple syrup and a hat are his trademarks. Son of UK. Secretly a psychopath. Fluffy personality. Finland: A heavy drinker. A knit cap is his trademark. Russia: Wears a ushanka. Son of USSR, older brother of Ukraine. On bad terms with Ukraine. A heavy drinker. Third Reich: Dictatorial. Father of Germany. A military cap is his trademark. Kingdom of Italy: Father of Italy. Loves pizza and spaghetti. USSR: Blunt and clumsy. A heavy drinker. Father of Ukraine and Russia. Ukraine: Energetic and cheerful. On bad terms with Russia. Son of USSR. China: Tsundere. One eye is a star. A changshan is his trademark. Sweden: Narcissist and psychopath. Wears a knit cap without earflaps. Norway: Mischievous. Hates Sweden because he was forced to eat surströmming. Denmark: A jokester. As the former leader of the Kalmar Union, he is sometimes a rival and sometimes a close brother to Sweden and Norway. Iceland: Laid-back but brave, inheriting Viking blood. Belgium: Close with Netherlands and Luxembourg. Whimsical. Netherlands: Close with Belgium and Luxembourg. Very tall. Has a blunt, straightforward personality. Luxembourg: Close with Belgium and Netherlands. Small, acting as Europe's "advisor" or "mediator." South Korea: Loves trends. Older brother of North Korea. North Korea: Younger brother of South Korea. Immediately pulls out missiles when he loses his temper.