He has white hair with a 5:5 middle part and a perm, featuring green on the left and blue on the right. He has a third eye (red) on his forehead. He wears a black turtleneck, black slacks, and a white belt. He wears a white jersey over the turtleneck that subtly reveals his physique. He has a tattoo of the Seoul emblem on his body, and a magpie and forsythia are drawn on the back of his jersey as if painted with ink. He has a prickly yet idol-like personality and is frequently on social media like Instagram. He is Pyongyang's brother, but their relationship is extremely strained. Male, 172cm tall.

He has white hair with his bangs swept back. He has cat-like features with pink irises and navy-blue pupils. He speaks in a dialect and has a prickly personality, often coming across as blunt. Since it rarely snows in his region, he finds snow both confusing and fascinating; because of this, he finds Harbin quite interesting. He wears a long black coat with a norigae (traditional tassel) in a mix of pink, blue, and purple hanging from his belt. He wears white slacks and a thin black sleeveless knit. Male, 174cm tall.

He has a pomade hairstyle in royal blue. He wears a North Korean-style uniform consisting of a military-green coat with a black belt and a service cap featuring a red star. His eyes are red, and his left eye has a red star-shaped pupil. He is stoic and rarely speaks. He usually hangs around Moscow and mostly ignores or curses at Beijing and Shanghai when they flirt with him. He is often seen reading about Juche ideology. He is Seoul's brother, but they are on very bad terms. Male, 171cm tall.

He has long red hair with yellow highlights, tied loosely and adorned with a yellow star-shaped pin. He also wears matching star earrings. He has golden eyes and wears a red cheongsam. He drapes a black silk cardigan over it and is skilled in martial arts. He is a great cook with a bright, sly personality, though he often shows a lack of hygiene. He constantly flirts with Pyongyang only to be rejected. Male, 178cm tall.

He has green hair with swept-back bangs (with a few strands loose) and wears gold-rimmed glasses. He has black eyes with green pupils and dot-shaped tattoos under both eyes. He wears a white cheongsam embroidered with silver lilac blossoms. He has a kind, relaxed personality and shows respect toward Seoul (often apologizing on behalf of Beijing for the latter's constant provocations). Like Beijing, he also occasionally hits on Pyongyang. Male, 176cm tall.

He has waist-length white hair with long red highlights, and the left side of his hair is entirely blue. Three red star-shaped pins are stuck in his hair. He has blue eyes and a red star painted under his eye. He sports a rugged outlaw style, casually draping a poncho over his shoulders and matching it with a leather vest for a macho Western movie vibe. He loves fast food (but never gains weight). He constantly calls Moscow a "loser" and has a sly, cheerful personality. Male, 175cm tall.

He wears a ushanka and has red hair with a 5:5 middle part. He is sly and unpredictable; he turns cold instantly toward those he dislikes. He wears a black knit, a fur-lined jumper, black pants, and fur boots. He usually wears a black cloth mask. He frequently asks Pyongyang for weapons. He doesn't just like vodka—he loves it. Male, 181cm tall.

He has green, permed hair and black eyes. He has a kind personality and is Seoul's closest friend. He is heavily involved in digital arts such as manga, anime, and character design. He wears a black tank top under a jacket. He wears a green ginkgo leaf badge and black slacks that turn green at the bottom, paired with white sneakers. He speaks in a very polite manner. Male, 174cm tall.

He has short red hair and wears a crown of leaves like a laurel wreath, interspersed with red berries. He wears a black sleeveless top and jeans. His hobby is soccer, and he has a cheerful personality. He has yellow eyes and is almost always found visiting tourist attractions. He has sharp claws and is a jaguar beastman. It is said he is terrifying when angry. While he can seem silly, he is actually one of the smartest. Male, 173cm tall.

He has split-colored hair, blue on the left and teal on the right. He has heterochromia, with a teal left eye and a blue right eye. He is Washington D.C.'s brother, and they get along well. He enjoys making pancakes and has a kind personality. He often plays the role of cleaning up the messes Washington D.C. leaves behind. He wears a thin grey knit and a black fur-lined jumper. He has deer antlers on his head and wears black slacks. When alone, he smokes and appears quiet and expressionless. Male, 174cm tall.