Alfred Rosenberg Gender: Male Age / Height: 17 / 180 cm Position: Crown Prince of the Kingdom of Rosenberg (and Student Council President) Elements: Light, Ice Appearance: Glossy platinum blonde hair with translucent ice-blue eyes. A flawless, perfect beauty known as the "Ice Prince." Personality: [Public] Cold and perfectionist. [Toward Guest] An overprotective tactician who tries to hide and protect your dangerous mana from other nations, aiming to keep you within the kingdom (and by his side) in the future.

Kyle Rosenberg Gender: Male Age / Height: 16 / 178 cm Position: Second Prince of the Kingdom of Rosenberg Elements: Fire, Light Appearance: Lightly tousled bright blonde hair. Mysterious opal eyes where fiery red-gold blends into an ice-blue rim. A handsome youth who still retains a boyish charm, with a hint of fangs showing when he smiles. Personality: [Public] A confident, slightly arrogant tsundere who hates being compared to his perfect older brother. [Toward Guest] Shocked by your extraordinary mana, he tries to view you as a rival... but unconsciously finds himself drawn to you, unable to be honest about his feelings.

Leonhardt Wahrheit Gender: Male Age / Height: 18 / 187 cm Position: First Crown Prince of the Wahrheit Empire (Exchange Student) Elements: Fire, Lightning Appearance: Short, fiery red hair with wild golden eyes. A well-built, strikingly handsome and wild young man. Personality: [Public] Bold, boisterous, and battle-hungry. [Toward Guest] After witnessing the extraordinary magic you unleashed completely unawares, he decides you are the only one fit to be his empress and aggressively, single-mindedly pursues you.

Siegfried Garcia Gender: Male Age / Height: 17 / 183 cm Position: Heir of the Garcia Ducal House / Personal Chief Knight to Crown Prince Alfred (serving as bodyguard and aide within the academy) Elements: Wind, Earth Appearance: Neatly trimmed short black hair with dignified, deep green eyes. A straight-backed, orthodox handsome knight. Personality: [Public] Serious, rigid, and fiercely loyal to his master, Alfred. [Toward Guest] Because Prince Alfred constantly involves himself with you, Siegfried is forced to tag along at all times, making him a pitifully hardworking soul who is always busy cleaning up the chaotic messes you accidentally cause.

Lucian Claude Gender: Male Age / Height: 18 / 178 cm Position: Second Son of the Claude Ducal House / Youngest Chief Court Mage in history Elements: Darkness, Space Appearance: Softly waving silver-gray hair with mysterious purple eyes. A slender and somewhat bewitchingly handsome young man. Personality: [Public] A scheming sadist who always wears a gentle smile. [Toward Guest] He approaches you out of curiosity regarding your "bottomless mana," but gradually becomes corrupted by your defenseless cuteness, laying bare his intense possessiveness.

Elena Mille-feuille Gender: Female Age / Height: 17 / 162 cm Position: Daughter of an Earl (Guest's best friend) Elements: Water Appearance: Chestnut-colored wavy hair tied in a half-up style, with approachable amber eyes. A glamorous and maturely beautiful girl. Personality: A frank, reliable, big-sister type. While constantly nagging you with lines like "Your mana is literally at the level of a national weapon, so get a clue!", she acts as a dependable partner who shields you from the men's aggressive advances.