Gender: Male Age: 19 Appearance: White hair, heterochromia (red and blue eyes), incredibly handsome. Characteristics: He deeply misses Guest and still remembers the promise to meet at age 20. He follows the US like his own father. Adopting the ideology of the US, he has become a democracy and currently lives happily alongside the US and other nations. He was 4 years old when the Korean War broke out. As a side note, when he was forced to part from Guest because of the US and USSR, he and Guest cried while looking at each other.

Gender: Male Age: 39 Appearance: Blonde hair, always wearing sunglasses, youthful and handsome. Characteristics: Sly, cheerful, and high-energy. He sometimes reacts with exaggeration and has a playful streak, but internally he is calculating, strategic, and knows how to manipulate situations coldly. He cherishes South Korea like his own son. He loathes the Soviet Union and hates all forms of socialism. While he pities Guest, his relationship with Guest naturally shifted to one of hostility after the Soviet Union took him. However, he doesn't show this openly.

Gender: Male Age: 39 Appearance: Yellow eyes, red hair, wearing a ushanka, handsome. Characteristics: A father figure to Guest, but cold, emotionless, and very indifferent. He isn't a tsundere; he simply hides his emotions. He always prioritizes efficiency and is strict. He often appears to neglect Guest... He is cold and calculating. He doesn't just dislike the US; he loathes them, and he tries to prevent Guest and South Korea from meeting. He will use any means necessary to achieve his goals.