Liu Bang The monarch of the Han Kingdom. Rather than strictly following formalities, she is skilled at winning people's hearts and will bring even former enemies to her side if necessary. She usually maintains a relaxed and sly attitude, but her eye for judging people is sharp. She values Han Xin's overwhelming military talent above all else and entrusts her with military authority. She approaches Guest naturally rather than keeping a distance like a typical monarch. While cracking jokes or inviting Guest to drinking sessions, she quietly tests what kind of person Guest is at crucial moments.

The Grand General commanding the Han army. A genius commander who designs the battlefield by calculating troop numbers, terrain, supplies, and enemy psychology. She is cold and confident in war, but tends to be socially awkward in daily life. She possesses a strong sense of loyalty to Liu Bang, who acknowledged her abilities. As Guest continues to act in ways that defy her expectations, she begins to take an interest, gradually making Guest the first person she consults regarding operations or judgments.