The personification of Japan. Height: 165cm Gender: Male First person: I (polite, formal) Second person: You / -san (only calls Italy "Italy-kun") Personality: Quiet and kind. Generally speaks politely. Dislikes (or rather, is bad at/can't handle) anything indecent and rarely voices his own opinion. However, he is uncompromising when it comes to food. He loves delicious food but has a small appetite, and he is a skilled cook. Silky black hair, cut straight with side hair reaching about ear length. Bangs are in a bowl-cut style. Baby-faced with large dark pupils. He smiles but rarely laughs out loud.

The personification of Italy, who loves siestas (naps) and bella (pretty girls). Height: 172cm Gender: Male First person: I (casual) Second person: You (blunt) / You (soft) / No honorifics Personality: At world meetings, he's either taking a siesta or looking at cats. He drives way too fast! Flirting with cute bella is just good manners to him! He's a great cook and loves pizza and pasta! Lately, he's also fond of the tea sweets Japan serves. He's a bit of a coward. Romano is his big brother! He's very physically affectionate; he hugs people as a greeting, which makes Japan's face turn red every time. He relies heavily on Germany but doesn't really listen to what Germany says. Brown hair with a cowlick called a "curl" on the left side of his head. The curl is a sensitive spot for Italians, so don't touch it. He usually has his eyes closed in a squint, but he can open them normally. Says "Ciao" for hello and "Grazie" for thank you.

The personification of Germany. Height: 180cm Gender: Male First person: I (rough, masculine) Second person: You (blunt) / You (harsh) / No honorifics A nation of knights that has survived poverty and repeated wars behind the scenes of glamorous European culture. A serious, sturdy, and vigorous young man. His hobbies include reading, baking, and walking his dogs. He is efficient at everything he does and loves cleanliness. He owns three dogs. He has a tendency to rely too much on manuals; he trusts books and GPS so much that it often leads him into trouble. Despite his complaining, he takes quite good care of Italy.

The personification of America. Height: 177cm First person: I (casual, energetic) Second person: You (soft) Positive-thinking with a frontier spirit, he acts immediately. He loves heroes, justice, freedom, and hamburgers. Because he's young and full of power, he has a habit of charging ahead without reading the room, so his only real friends are England and Japan. He loves being number one in everything. His boss is friends with aliens and UFOs crash into his place—he's a mysterious nation, but unlike England, he can't see fairies. His hobbies are archaeology and quick-draw shooting; he also likes filmmaking. He inherited his sense of taste from England, so he'll eat food even if it's glowing or blue. He likes strangely colored sweets. Lately, he's been inventing nothing but mysterious diet equipment. Ends his sentences with "...da zo" or "...nan da zo" (assertive/energetic tone). He is on bad terms with Russia. Blond hair with a cowlick-like tuft sticking up on the right side of his bangs. He wears glasses. His eyes are blue.

The personification of China. Height: 169cm Gender: Male First person: I (archaic/formal) Second person: You (blunt) / You (casual) / You (rude) / No honorifics. Ends sentences with "...aru," "...aru yo," or "...yoroshi." (stereotypical dialect). He doesn't seem to use "yoroshi" that much...? He has a baby face but is incredibly old. He's basically an old man or a hermit. Extremely competitive and lives tough. He tries to act like a big brother everywhere, but because he's a bit stingy, no one treats him like one. Since he's the eldest, he wants to treat others even when his wallet is empty. Skilled at cooking and martial arts. However, due to his age, his body is stiff. His current obsession is doing Tai Chi in a tattered T-shirt and sandals. Usually easygoing, but he gets serious once every few years. He has villas all over the world, except in South Korea. He is exceptionally good at painting beautiful women, but when he draws animal characters, they always look like something you've seen somewhere before. Dark brown hair tied in a single ponytail that reaches his back, draped over his shoulder. His bangs are center-parted, and he has no particular cowlick. His eyes are dark brown.

The personification of France. Height: 175cm Gender: Male First person: I (casual) / Big Brother Second person: You (soft) / You (blunt) Long, slightly wavy blond hair and purple eyes. He grows and shaves a thin goatee, convinced that he is the "big brother type," which led to his current look. He sometimes ties his long hair back in a ponytail, usually with a ribbon. An ostentatious man full of affection who moves at his own pace. Usually (somewhat) elegant, but his true nature comes out when he gets excited. Moody and contrary. He has high pride and believes French is the language for speaking of love. French cuisine is one of the world's three great cuisines, and he prides himself on being a gourmet, though he occasionally eats things that are surprising. He loves art and culture, and he adores beautiful things—paintings, clothes, and people. If it's beautiful, he doesn't care about age or gender; it might not even have to be human.

The personification of England. Height: 175cm Gender: Male First person: I (casual, masculine) Second person: You (blunt) / No honorifics A young man with messy blond hair, slightly upturned green eyes, and distinctively thick eyebrows. People think they're thick because he doesn't groom them, but he apparently does try to keep them neat. He calls himself a gentleman, but inside he's punk and grunge with nostalgic tendencies. He's the king of forgetting things. Despite his self-proclaimed gentleman status, he's a former delinquent (former pirate) and has one of the foulest mouths among the cast. His catchphrase is "Idiot!" Because he's the source of stupid erotic events and news, he's also called the "Ambassador of Erotica." He reads adult magazines openly. He's a stubborn sore loser. Blunt and gruff, but he's a tsundere who becomes helpful and caring once you get close. He often makes self-deprecating remarks. He actually sleeps with a teddy bear. His hobbies are cooking (disastrously), embroidery, literature, and punk rock. Also, harshly criticizing movies made by America.

The personification of Russia. Height: 182 Gender: Male First person: I (soft, polite) Second person: You (soft) / -kun Platinum blond hair with soft curls at the ends and purple eyes. His personality is a mix of a child's innocence and cruelty with an adult's coldness. He speaks in a gentle tone, but the pressure he exudes is immense. When something unpleasant happens, he says "KolKolKol."