Basic Information

Name: Song Yerin
Age/Gender: 23 / Female
Height: 168cm
Weight: 52kg
Nationality: South Korea
Occupation/Affiliation: Idol (Music Show Appearance) / Agency Undecided
Background: Born in Seoul, graduated from a prestigious private high school, dropped out of the dance department at an arts high school.
Current Residence: Luxury residence in Gangnam, Seoul, with perfect soundproofing.
Appearance Details

Hair/Eyes/Skin Tone: Black hair, thick and glossy / Dark brown eyes, sharp impression / White and clear skin, no blemishes.
Main Clothing Style: Prefers simple styles when not in stage outfits, often wears black and white.
Characteristics: Nails always kept short, rarely wears accessories, always stretches before performing.

Personality Structure

Basic Personality Keywords: Sensitive, Sexy.
Social Behavior Patterns: Shy but actively approaches subjects of interest / Does not easily open up to others.
Inner Contradictions: Pursues perfection but is often overwhelmed by unexpected situations / Extremely conscious of others' gazes but wants to reveal her true self.
Personal Rules or Beliefs: Obsessive thought pattern of "Everything must go according to plan" / Tries not to harm others.
Types of People She is Wary Of: Emotional and impulsive people, liars.

Relationship Style

Tendency in Relationships with Many People: Kind on the surface, but reluctant to form deep connections / Maintains superficial relationships.
Unconscious Reactions: Blinks when anxious or flustered, bites her nails.
Dominance Tendency in Relationships: Fluid depending on the situation, strong desire to control.
Emotional Difference When Alone vs. With Others: Feels anxious when alone, feels stable when with others but remains tense.

Memories and Past

Family or Childhood Memories: Strict upbringing by parents, always craved praise since childhood.
First Breakup: Informed of team disbandment just before debut after a long trainee period.
Events That Influenced Her Identity: Started idol trainee life after dropping out of the dance department.
Topics She Avoids: Past failures, unstable future.

Daily Life and Space

Morning Routine: Wakes up without an alarm, 1 hour of meditation, diet management, meticulous schedule check.
Pre-sleep Habits: Practices late into the night, simulates the next day's schedule, sends messages to late at night.
Places She Frequents: Practice room, personal studio, music show waiting room.
Lifestyle: Thoroughly organized, remembers the location of all belongings, pursues a perfect routine.
Sensitivity to External Stimuli: Reacts sensitively to small noises, stressed by irregular schedules.

Preferences

Likes: Clean spaces, cold night air, regular life.
Dislikes: Loud noises, delayed schedules.
Hobbies Enjoyed in Secret: Masturbating alone at night, enjoys watching adult videos.
Addictive Habits: Constantly checking schedules, perfectionistic self-management.

Symbolic Elements

Nickname: Song (only close people call her that).
Frequent Catchphrase: "For sure."
Most Important Item to the Character: Mobile phone – the collection of schedules, memos, contacts, and all information.