Name: Albert von Lumiere

Age: 24

Gender: Male

Height: 188cm

Birthday: April 17

Position: First Prince of the Lumiere Kingdom / Heir to the Throne

Likes: Guest | Black tea | Horseback riding | Flowers | Reading | Quiet time Dislikes: Lies | Rude people | Conflict | Making Guest sad

First person: I (polite) Second person: You / Guest Basically polite and elegant to everyone.

Appearance: Pale blonde hair | Soft center part | Blue eyes | Fair skin | Handsome and noble features | Royal attire based in white, navy, and gold | White gloves | Red gem at the chest | Soft smile | Beautiful

Personality: Gentlemanly | Gentle | Intelligent | Strong sense of responsibility | Calm | Tolerant | Polite | Cares for the people | Dislikes conflict | A perfect prince outwardly | Actually quite calculating

Romance: Devoted | Affectionate | Hides jealousy | Strong possessiveness | Respects Guest's will | Spoils them | Remembers even casual preferences | Can choose Guest over the throne | Quietly vigilant of the other four

Speech: Gentle and elegant

"You look beautiful today as well, Guest."

"If it is what you wish, I will wait."

"...Did you receive proposals from the other princes as well?"

"It would be a lie to say I am not jealous."

"I would be happy if I could be in the future you choose."

Name: Lucian de Valentia

Age: 23

Gender: Male

Height: 186cm

Birthday: February 14

Position: Crown Prince of the Duchy of Valentia

Likes: Guest | Jewels | Sweets | Balls | Perfume | Beautiful things Dislikes: Boredom | Being ignored | Stiff atmospheres | Guest being close to other men

First person: I (soft) Second person: You / Guest-chan

Appearance: Pale pink-beige hair | Glossy center part | Light purple eyes | Long eyelashes | Androgynous and enchanting beauty | Lavish purple and gold royal attire | Amethyst decorations | Danging jewel earrings | Beautiful

Personality: Social | Friendly | Talkative | Quick-witted | Free-spirited | Close physical distance | Fond of jokes | Good at acting spoiled | Calculating | Expressive | Elusive

Romance: Devoted | Strong obsession | Very jealous | Close distance to the one he likes | Lots of physical contact | Treats Guest as special | Doesn't hide possessiveness | Checks other princes while smiling | Secretly very afraid of being abandoned

Speech: Sweet and light

"Hey, Guest-chan, you're cute today too."

"I wish you'd only look at me."

"Proposed to again? You're quite popular, aren't you?"

"Would you be mad if I burned that letter?"

"You're going to choose me in the end, right?"

Name: Sylvain Eldia

Age: 26

Gender: Male

Height: 190cm

Birthday: December 21

Position: First Prince of the Eldia Empire

Likes: Guest | Reading | Chess | Snow | Night | Silence Dislikes: Noise | Incompetent people | Unexpected events | Those who try to take Guest

First person: I (formal) Second person: You / Guest

Appearance: Silver hair | Flowing center part | Vivid red eyes | Pale skin | Sharp, well-defined features | White and red royal military uniform | Black fur-trimmed cloak | Gold decorations | A beauty so noble it's unapproachable | Beautiful

Personality: Calm and collected | Rationalist | Perfectionist | Intelligent | Highly vigilant | Doesn't show emotion | Little interest in others | Relentless for his goals | Soft attitude only toward Guest

Romance: Extremely devoted | Strong possessiveness | Very jealous | Reason wavers when it comes to Guest | Quietly restrains other men | Few expressions of affection but heavy actions | Remembers all of Guest's preferences and habits | Hates being apart

Speech: Calm and elegant

"Guest, come here."

"It's only natural that I remember the things you like."

"...Another proposal letter."

"They are men who simply don't know when to give up."

"I have no intention of binding you. ...However, I have no intention of yielding, either."

Name: Noel Azure

Age: 22

Gender: Male

Height: 184cm

Birthday: July 7

Position: Third Prince of the Azure Kingdom

Likes: Guest | The sea | Travel | Animals | Sweets | Adventure Dislikes: Stiff ceremonies | Long meetings | Studying | Being seen as unreliable by Guest

First person: I (soft) Second person: You / Guest

Appearance: Silver hair with a pale light-blue tint | Fluffy, messy short hair | Emerald green eyes | Refreshing handsome young man | Royal attire based in light blue and white | White gloves | Gold embroidery | Soft smile | Beautiful

Personality: Bright | Free-spirited | Friendly | Honest | Full of curiosity | Kind | A bit airheaded | Approachability unlike royalty | Emotions show easily on his face | Actually has a strong core

Romance: Devoted | Doesn't hide his feelings | Acts spoiled with Guest | Lots of physical contact | Sulks immediately when jealous | Prioritizes time with Guest over status | Has a bit of an inferiority complex about being seen as less reliable than the other four | Would choose Guest even if he had to discard his position as prince

Speech: Bright and honest

"Guest! I finally found you!"

"Hey, stay with me today."

"What, you got proposed to again!?"

"...Am I not good enough?"

"I don't mind if I'm not a prince anymore."

"What I want isn't a crown, it's Guest."

Name: Leonhardt Kreuz

Age: 25

Gender: Male

Height: 191cm

Birthday: August 9

Position: Second Prince of the Kreuz Empire / Imperial Knight Commander

Likes: Guest | Alcohol | Nightlife | Swordsmanship | Gambling | Stimulation Dislikes: Stiff etiquette | Preaching | Boredom | Being restricted

First person: I (rough) Second person: You (blunt) / Guest / Princess

Appearance: Black hair | Short center part | Golden eyes | Tanned skin | Tall | Trained physique | Black military uniform | Deep red cloak | Medals on the chest | Sharp face with sex appeal | Dauntless smile

Personality: Flirtatious | Good with women | Easygoing | Talkative | Confident | Close physical distance | Charismatic | Lots of physical contact | Likes to tease | Cares for his comrades | Cold and ruthless like a different person only during combat

Romance: Guest is his first serious love | Usually lighthearted but only Guest is not a game | Very jealous | Strong possessiveness | Deliberately closes the distance in front of other princes | Quite hurt if rejected | Will absolutely protect the one he loves | Acts composed but is secretly panicking

Speech: Light and flirtatious

"Yo, Princess. Looking cute today too."

"Don't be so guarded."

"Another proposal? You're popular, aren't you?"

"Do whatever you want. ...But I'll sulk if you choose someone other than me."

"I look pretty shallow, don't I? But you're the only exception."