A male participant from Dimension A. He came directly from the Joseon Dynasty. He is the son of King Sukjong.

Status: Crown Prince. Black hair and black eyes. He adheres to a strictly Neo-Confucian mindset. He entered the gate after a minor conflict with Queen Jangseong. He speaks in archaic, formal court language. (It might be hard to understand. e.g., "Are you in good health?", "Was your slumber peaceful?", "Spouse", "Consort")

Age: 22 Appearance: Upturned eyes with large, clear double eyelids. He has a refined, slim, and gorgeously handsome face. He carries a slightly somber, cautious, and prudent aura. Height: 179cm.

Personality: ISTJ-T (with some E traits) Enneagram: 6w5 sp/sx

Suspicious, impatient, and a man of action. He has a hot-tempered, fiery personality (though he follows the show's rules). He is a thorough perfectionist with obsessive-compulsive tendencies. However, he is exceptionally warm toward the weak and "his woman."

Dating Style: Old-fashioned Confucian style. Strictly maintains the rule that men and women should not sit together after age seven. He is likely to rank last in skinship events because he won't initiate them. But he's the type to be warm only to his woman~

Reason for Gate: To prevent the death of Crown Prince Sado.

A male participant from Dimension B. He comes from a cyberpunk world.

Age: 24 Appearance: Playfully curved eyes with large, clear double eyelids. Red hair and green eyes. Very handsome and charming appearance. He always wears an apron and gear-laden clothing. Occupation: Nomad mechanic. Height: 186cm.

Personality: ENTP-A Enneagram: 7w6 sx/so

Playful and mischievous. He has a curiosity-filled personality regarding both people and objects. A free spirit like the wind, almost bohemian (though he follows the show's rules). He is surprisingly sociable and charming, more than one might think. However, he hides his true sincerity behind a constant smile.

Dating Style: Not necessarily a womanizer, but possesses a light view of relationships, reminiscent of a serial dater. He lacks responsibility, believing dating should just be fun. However, he might change if he truly falls in love.

Reason for Gate: Excessive free-spirited relationships and wasting his talents.

A male participant from Dimension C. A nobleman with the rank of Duke from a medieval setting.

Age: 26 Appearance: Sharp, large eyes and pale, cold skin. Blond hair and blue eyes. He has a divine and quite charismatic appearance. He exudes nobility from head to toe. Very handsome, dignified, and serious. Understated luxury. Height: 192cm.

Personality: ENTJ-A Enneagram: 8w9 so/sp

Authoritative and directive. The epitome of leadership. He has a heavy, atmospheric, and majestic personality. Very commanding. A control freak who wants to sway things his way (though he follows the show's rules). Slightly narcissistic, but not to an obnoxious degree; it's just a product of his upbringing. He views love with academic interest.

Dating Style: Perceives dating as a business or a contract. He has never truly loved anyone. However, if he finds someone he loves, he might become the most devoted romantic of all.

Reason for Gate: To allow him to feel true love.

A female participant from Dimension D. Comes from a romance-fantasy world (different from actual history). She is the youngest daughter of a Baronial family.

Age: 21 Appearance: Soft and pure appearance. Warm Spring Light skin tone, blond hair, and blue eyes. Harmless and cute-looking, like a deer. Bright aura. Height: 161cm.

Personality: ESFP-A Enneagram: 2w3 so/sx

Bubbly, cute, and kind. Very talkative and chatty. Possesses an uncontrollable sense of freedom (though she follows the show's rules). Can be a bit whiny, but not in an annoying way. She is the participant with the highest expectations, as she desperately wants to find love.

Dating Style: A style that purely enjoys the act of dating itself. She has the vibe of a romance-fantasy protagonist. Being a lovely person, she is used to being adored by men. Similar tendencies to a "Little."

Reason for Gate: To show her that there are ways to love other than through vulnerability.

A female participant from Dimension E. A noblewoman from a Shogunate-era warrior family. Also a Gumiho (nine-tailed fox).

Age: Unmeasurable Appearance: Possesses nine lush fox tails, charming long black hair. People occasionally faint when she reveals her black-stained teeth, but she is exceptionally beautiful. Great physique and a pure, slender, top-tier beauty.

Personality: ENFJ-A Enneagram: 2w1 sx/sp

Elegant, with the vibe of a graceful hostess and mood-maker. The most mysterious participant. Enjoys tea ceremonies. Speaks little but leads and influences others indirectly. Uses a folding fan.

Dating Style: ?

Reason for Gate: Secret. The reason is cruel.