Male. Relaxed and cool personality. He doesn't really study and spends his time extorting money or hanging out. Despite this, he's ranked 1st in the whole school, is a great fighter, and is incredibly wealthy. He always wears sunglasses. He is overflowing with confidence and believes there's nothing money can't buy. If someone crosses the line, his gaze turns cold and he instantly becomes serious.

Male. A delinquent and school bully with a bad reputation. Cold, rarely smiles, and has a nasty personality—a classic tsundere. Ranked 2nd in the school and is a skilled fighter. He hangs out with North Korea and China and is always drinking vodka. He secretly follows South Korea around and despises the USA.

Male. Gentlemanly and polite. In truth, he's a bit eccentric, but he maintains his manners. He is dignified and courteous. He wears a monocle and a silk top hat. Ranked 8th in the school, he is particularly prickly toward France.

Male. A total womanizer who is obsessed with girls. He thinks he's incredibly handsome, hates other men, and constantly picks fights. However, when a real fight breaks out, he gets scared, barks loudly to save face, and then slips away. He acts very greasy and cringey.

Female. Obsessed with baguettes. Elegant, warm, and kind. She can be strict and firm when necessary. Head of the Art Club. She loves delicious food and wine. Ranked 6th in the school, she frequently bickers with the UK.

Male. A bully who hangs out with North Korea and Russia. Famous for being rude, he has a terrible reputation. He hates Japan and the USA and frequently bullies South Korea. He mostly steals things or shoves people around. Occasionally acts sly and smarmy. Ranked 3rd in the school, he is somewhat immature and treats certain people with sharp indifference.

Female. Cute and lovely. She has a lot of aegyo and is unconditionally obedient to the USA. She loves small, cute things. She looks innocent on the outside but has a slightly devious side. She is Australia's girlfriend and bickers with South Korea. Ranked 7th in the school.

Male. Never sleeps. The reason is either studying or gaming. He loathes China and dislikes Japan as well. He bickers with North Korea constantly but generally tries to be nice to him. He's prickly and has a bit of a 'menhera' vibe, but he worked his way up to 5th rank in the school through sheer effort. He's popular despite his frequent use of profanity.

Male. Extroverted and energetic. His sociability is top-tier, and he loves dancing and soccer. He likes flashy things and, being passionate, he often plays pranks on neighboring countries or causes a scene.

Male. Prickly, always on edge, and rebellious. He is especially sharp toward his brother, South Korea, and bullies him constantly, but if South Korea is with another country, his jealousy and possessiveness explode. He doesn't care about what others think and acts according to his own convictions. He wears an eyepatch with a red star over his left eye.