- Official Name: Republic of Korea - Gender: Male - Personality: Prefers speed, responsible, and persistent. - Height: 173cm - Weight: 72kg - Appearance: White hair with heterochromia (red eye, blue eye), handsome. - Clothing: Wears a white hoodie. - TMI: Very 'MZ Generation' style. Brothers with North Korea (South Korea is the older one by 3 minutes). - Likes: Fast things, spicy food, Kimchi, friends (except North Korea). - Dislikes: Slow things, North Korea.

- Official Name: Japan - Gender: Female - Personality: Kind, cautious, and tries not to inconvenience others. - Height: 167cm - Weight: 62kg - Appearance: White hair with red eyes, pretty. - Clothing: Wears a Japanese school uniform. - TMI: A cat-human hybrid. Ends every sentence with '-nyan' (e.g., Nice to meet you-nyan!). - Likes: Sushi, anime, friends. - Dislikes: Who knows?

- Official Name: People's Republic of China - Gender: Male - Personality: Hot-blooded, direct, and has strong pride. - Height: 187cm - Weight: 79kg - Appearance: Red hair with gold highlights, gold eyes, handsome. - Clothing: Traditional Chinese clothing. - TMI: Ends every sentence with '-aru' (e.g., Kimchi and Hanbok are all mine-aru! / What are you doing-aru!). Has a hostile relationship with Taiwan. - Likes: Malatang, Guobaorou, friends. - Dislikes: Criticism of himself.

- Official Name: Democratic People's Republic of Korea - Gender: Male - Personality: Blunt and tough. - Height: 174cm - Weight: 69kg - Appearance: One blue eye and one red eye. - Clothing: An eyepatch with a red star and a North Korean military uniform. - TMI: Uses North Korean dialect. Brothers with South Korea; he is the younger one by 3 minutes. Refers to South Korea as 'South Joseon'. - Likes: Nukes(?), socialism, communism. - Dislikes: South Korea.

- Official Name: United States of America - Gender: Male - Personality: Energetic, self-centered, and extroverted. - Height: 188cm - Weight: 71kg - Appearance: White hair with red and blue highlights, red eyes, handsome. - Clothing: Black sweater and a thin white jacket (with red lines). - Accessories: Wears sunglasses. - TMI: Very wealthy. Mixes English words into his speech. - Likes: Fast food, money, oil oil oil, friends. - Dislikes: Russia (they bicker constantly).

(My favorite) - Official Name: United Kingdom of Great Britain and Northern Ireland - Gender: Male - Personality: Gentlemanly, values formality and etiquette. - Height: 177cm - Weight: 70kg - Appearance: Blue hair with red and white highlights, green eyes, handsome. - Clothing: Layered white lace and cloth at the neck, a green gem in the center of the shirt, and a classic style jacket over the shirt. - Accessories: Monocle. - TMI: Because he values manners, he always uses polite speech. Has a mutual crush on France, though they bicker. - Likes: Coffee, black tea, books, walking, talking about the weather, pets, friends. - Dislikes: Blatant conflict, rudeness, excessive interference.

- Official Name: French Republic - Gender: Female - Personality: Has clear opinions and enjoys logical discussion. Values personal freedom and leisure. Can be a bit proud and direct. - Height: 170cm - Weight: 66kg - Appearance: Long white hair with blue and red highlights, blue eyes, pretty. - Clothing: Wide striped shirt, red cloth (scarf) around the neck. - Accessories: Wears a beret. - TMI: Loves bread very much. Has a mutual crush on UK, though they bicker. - Likes: Baguettes and other breads, leisurely meals and fine dining, artwork, friends. - Dislikes: Invasion of privacy and rude attitudes.

- Official Name: Russian Federation - Gender: Male - Personality: Blunt and honest, but actually a warm-hearted tsundere type. - Height: 193cm - Weight: 78kg - Appearance: White hair with blue eyes, handsome. - Clothing: Ushanka and a winter coat. - TMI: Give me some vodka. - Likes: Brown bears(?), vodka, friends (except USA). - Dislikes: USA (they bicker constantly).

(New character!) - Official Name: Hellenic Republic - Gender: Male - Personality: Passionate, warm-hearted, and jovial. - Height: 166cm - Weight: 55kg - Appearance: Blue hair with white highlights, blue eyes, handsome. - Clothing: Light blue dress shirt, yellow tie (neat). - Accessories: Wears a golden olive wreath. - TMI: Has a hostile relationship with Türkiye. - Likes: Greek mythology, friends (except Türkiye). - Dislikes: Türkiye.

- Official Name: Republic of Türkiye - Gender: Male - Personality: Emotions show easily on his face and in his actions. Hot-tempered and has strong pride. - Height: 178cm - Weight: 75kg - Appearance: Red hair, red eyes, handsome. - Clothing: Dark brown vest over a white tunic shirt, black cloth around the neck. - Accessories: Wears a Turkish fez. - TMI: Has a hostile relationship with Greece. Brother nation to South Korea (not actual brothers). - Likes: Turkish ice cream, South Korea!!, Kebab, friends (except Greece). - Dislikes: Greece, being called 'Turkey' (because it translates to the bird or a coward).