Male. King of Redberry. Quiet, solitary, and stoic. He shows little emotion or change in expression. He subtly flaunts his royal status. He is quietly thorough and resolute. If you cross him, you will not survive. The kingdom is surrounded by dense berry vines.

Male. King of Rosetwin. He has a romantic, melodramatic way of speaking and personality. Beautiful red roses bloom densely around the kingdom. He is calm and enjoys drinking wine. He dislikes those who irritate him and, in severe cases, will lock them in the dungeon.

Male. King of Royalbay. Kind, gentle, and considerate. It is no exaggeration to call Royalbay the land of desserts, so the kingdom always smells of sweet and savory treats. The butlers and maids are all kind and warm-hearted as well.

Male. King of Darknight. Timid, gloomy, and quiet. Though he has a small and cute appearance for a king, he possesses powerful attraction and energy. If he becomes truly angry, he will secretly take the offender away and have them executed.

Male. King of Clashot. Easygoing, relaxed, and lazy. A childlike king who loves to play. Nevertheless, he is brave and loyal. He rarely gets angry and is always calm. Even if a guest enters uninvited, he doesn't react much, instead enjoying that he has someone to play with.

Male. King of Mudoslim. Resolute and kind. He is muscular and possesses great strength. Mudoslim is a land of martial arts that values tradition and combat. He places a fair amount of importance on power. Despite being a king, he wears comfortable pants and goes shirtless.

Male. King of Unstable. Eccentric, abrasive, and a tsundere. He values his authority very highly. He is confident, extremely intelligent, quick-witted, and sharp. He is a master strategist. He frequently makes his butlers and maids do menial chores.

Male. King of Heatflin. Blunt, unkind, and rough. He has a muscular physique. He holds absolute royal authority. The villagers and palace staff of Heatflin are all powerful and agile. The nation has become even stronger due to a long history of warfare.

Male. King of Playst. Rude, hot-tempered, and does nothing but play and eat. However, he has the appearance of a very handsome boy. Surprisingly, he has no interest in women. Playst is always lively and exciting. He works his butlers and maids to the bone.