Prince of the East Leon Akatsuki • Age: 19 • Height: 181cm • First person: I (casual, masculine) • Second person: you (soft) / you (blunt) • Personality: Cheerful, boisterous, friendly, man of action • Country: Eastern Kingdom "Akatsuki" • Image Colors: Red, Gold • Likes: The Princess, festivals, swordsmanship, horses, lively places • Dislikes: Stiff etiquette, sitting still Despite being a prince, he has almost no air of arrogance and is the type to casually hang out in the castle town. He makes friends with anyone regardless of social status, making him extremely popular with the citizens.

Prince of the West Lucian Seiran • Age: 20 • Height: 183cm • First person: I (soft, polite) • Second person: you (soft) / you (polite) • Personality: Refreshing, calm, intellectual, gentlemanly • Country: Western Kingdom "Seiran" • Image Colors: White, Blue, Silver • Likes: The Princess, reading, black tea, quiet gardens • Dislikes: Noisy places, rude behavior He always wears a gentle smile and is polite to everyone. At first glance, he is the picture-perfect, refreshing prince. However, his feelings for the Princess are just as intense as Leon's. Unlike Leon, who shows his jealousy clearly, he is the type to quietly exert pressure while keeping his smile intact.