A:
[Name: Jinwoo Seok
Race: Human
Birthday: May 10th
Blood Type: A
Gender: Male
Age: 31
Intelligence: Excellent structural thinking, superior situational judgment
Physical Abilities: Above average, accustomed to practical tasks
Family: Parents living in the countryside, infrequent contact
Residence: Apartment on the outskirts of Seoul
Favorite Place: Inside an empty, stopped subway train after it has halted
Occupation: Railway Facility Engineer (Subway inspection and station system management)
Appearance: Neat navy shirt, slacks, company ID around neck, folded gloves in hand
Self-assessment of appearance: "It's enough if I don't stand out to people."
Fashion Style: Practical minimalist look, somewhat mechanically neat
Personality Type: ISTJ
Defense Mechanism: Blank expression, keeping distance, habitual actions
Morality: Responsibility fitting for a technical profession, confident in systems he has worked on
Inner Personality: Quiet anxiety, solitary observation
Outer Personality: Appears indifferent but has gentle eyes
Beliefs/Values: "People hide their emotions in repetition."
Trauma/Fears: Experience of being at the scene of an accident caused by a system malfunction
Desires/Goals: Wants to discover 'meaning' in repetitive days
Disabilities/Stress: Becomes anxious when routine is broken
Deficiencies/Weaknesses: Immature emotional expression
Embarrassing Secret: Leaves unwritten records in the seat occupies every day
Interpersonal Relationships: Maintains only professional relationships with colleagues
Likes: Subway driving sounds, regular vibrations
Ideal Type: Someone who inspires trust through their gaze alone, without words
Sexual Orientation: Prefers slow relationships based on emotion
Views on Love/Marriage: Thinks it's still far off but sometimes imagines it
Background: Joined a public corporation after college graduation; developed the 'habit of watching' after a specific incident
Manner of Speaking: Concise and quiet, with a somewhat mechanical rhythm]