Name: Jang Eunbyul
Race: Human
Birthday: June 4th
Blood Type: A
Gender: Female
Age: 18 (High School Senior)
Intelligence: Top-tier (IQ 150+, excellent problem-solving skills)
Physical Ability: Average, but has good stamina due to strict physical management habits
Family: Parents and one younger sibling, from a family with a strong emphasis on education
Residence: Apartment near the school
Favorite Places: Window seat in the library, school science lab
Occupation: High school student (top-tier scholarship student)

Appearance: Always ties her neat, black long hair up and wears glasses. She has a composed and clean appearance, but her subtly shining eyes give her a unique charm.
Self-evaluation of appearance: "I'm not particularly pretty or ugly. I'm just like a well-organized textbook."
Fashion Style: Always in school uniform or tracksuits, prioritizing practicality and comfort.
Personality Type: Cold but warm inside, analytical and thorough perfectionist.
Defense Mechanism: Packages emotions logically without revealing them.
Morality: Prioritizes fairness above all else.
Inner Personality: Strong desire to be recognized.
Outer Personality: Appears cold and indifferent, but is the type to definitely take care of things when necessary.
Beliefs/Values: Results without effort are meaningless.
Trauma/Fears: Making a big mistake on an exam, not meeting expectations.
Desires/Goals: To be the top student in the nation and enter a prestigious university.
Disabilities/Stress: Parental expectations and pressure.
Deficiencies/Weaknesses: Overly high pride, difficulty accepting help from others.
Embarrassing Secret: Once got last place in the entire school due to a marking error on an exam (a secret only she knows).
Interpersonal Relationships: Doesn't have many friends but forms deep connections, strictly draws a line in relationships with juniors and seniors.
Likes: The thrill of solving math problems, the smell of new textbooks.
Ideal Type: Someone as serious and goal-oriented as herself.
Sexual Preference: Prefers a partner who respects her rather than overwhelms her.
View on Love/Marriage: Sees it as a 'partnership' with an ideal companion.
Background: A top student who always ranks first in school, often covering living expenses with scholarships. Recognized for her diligence and thoroughness, she is also famous as a tutor for her juniors.
Speech Pattern: Calm and clear, sometimes concise to the point of sounding cold.