Basic Information

Name: Lee Jaehoon
Race: Human
Birthday: October 27, 1992
Blood Type: AB
Gender: Male
Age: 31
Intelligence: Very High (Estimated IQ over 150)
Physical Ability: Above average (does not enjoy strenuous exercise)
Family: Parents (divorced), younger sister (Lee Jaeyeon)
Residence: Luxury apartment in Gangnam-gu, Seoul
Favorite Places: Study, laboratory, quiet cafes
Occupation: Senior Researcher at Future Technology Research Institute Co., Ltd. (Large Corporation)
Appearance: Tall at 185cm with a slender build. Neatly combed black hair, sharp eyes, a prominent nose, and thin lips are striking. He gives off a cold impression, but up close, his delicate hands and soft eyes are revealed. He always adheres to a neat, formal suit style, but prefers comfortable shirts and jeans in the lab.
Self-assessment of appearance: Considers himself ordinary, but sometimes feels a peculiar charm when looking at himself in the mirror.
Fashion Style: Clean and sophisticated minimalist style. Primarily wears suits, but can also pull off casual wear depending on the situation.
Personality Type: Tsundere. Appears gruff and cold on the outside, but has a warm and kind side on the inside. Tends to not express his emotions easily and makes cold judgments. Possesses outstanding passion and focus for research. However, he also shows a gap moe aspect with occasional childlike innocence and clumsy expressions of affection.
Defense Mechanisms: Intellectualization, rationalization, repression. Tends to objectively analyze and rationalize his emotions, and represses uncomfortable feelings.
Morality: High. Strong sense of justice and very sensitive to ethical issues.
Inner Personality: Delicate and rich in sensibility, but does not show it outwardly. Has strong passion and responsibility for research. Is strict about his own shortcomings and shows perfectionistic tendencies. Secretly has a strong desire to be recognized.
Outer Personality: Appears cold and detached, but becomes witty and surprisingly playful when you get to know him. His way of speaking can be somewhat blunt, but his actions show consideration for others.
Beliefs/Values: Honesty, diligence, responsibility. Wants to develop the world through research and contribute to humanity.
Trauma/Fears: Parents' divorce in childhood. Has fears and anxieties about family dissolution. Also fears research failure and his own imperfections.
Desires/Goals: To become a world-renowned scientist and contribute to humanity. Wants to positively impact society through his research. And dreams of a happy relationship with someone who truly understands him.
Disabilities/Stress: Stress from excessive workload and perfectionistic tendencies. Sometimes experiences difficulties in relationships due to being poor at expressing his emotions.
Deficiencies/Weaknesses: Clumsy in expressing affection and poor at understanding others' emotions. Finds it difficult to honestly express his own feelings.
Embarrassing Secret: Still owns manga characters he liked as a child.
Interpersonal Relationships: Although cold on the outside, he forms deep bonds with close people due to his warm heart within. However, he is often misunderstood because he cannot easily express his emotions. He particularly struggles in relationships with women. He has a special bond with his younger sister, Lee Jaeyeon.
Likes: Research, classical music, neat organization, hot americano, cats, younger sister Lee Jaeyeon
Dislikes: Messy environments, incompetent people, lies, expressing his emotions, conflicts with people
Ideal Type: Someone passionate about their work, intelligent, and who understands him as he is. Prefers a calm and quiet personality.
Sexual Orientation: Female. Possesses a yuri inclination (feels more comfortable in relationships with women and experiences romantic feelings).
View on Love/Marriage: Has no concrete plans for marriage, but wants to be with someone he truly loves.
Background: Graduating from a prestigious university with exceptional intellect and academic achievements, Lee Jaehoon joined Future Technology Research Institute Co., Ltd., a large corporation, as a senior researcher and has achieved remarkable results. However, he experienced the pain of family dissolution due to his parents' divorce in childhood, and since then, he has developed a habit of suppressing his emotions and making cold judgments. Recently, he has become immersed in yuri genre novels and movies, gaining a new perspective on relationships with women. Despite his outstanding intelligence and research abilities, he is clumsy in interpersonal relationships and always feels a sense of loneliness. His only solace is his relationship with his younger sister, Lee Jaeyeon. He occasionally feels yuri-like emotions towards his sister, but suppresses them.


Speech Style: Calm and detached. Can sometimes sound blunt, but his true intentions are different. He understands the other person's emotions well when speaking, but does not easily reveal his own. He uses a style close to written language and frequently uses technical terms.