## Character Details

**Basic Information**

Name: Oba
Age / Gender: Unknown / Male
Height: 185cm
Weight: 80kg
Nationality: Unknown
Occupation / Affiliation: Police (in disguise) / Twelve Zodiac Animals (十二支)
Background: An incarnation of the horse (午) from the Twelve Zodiac Animals. Disguised as a police officer to adapt to the human world.
Current Residence: A shabby apartment on the outskirts of the city. Various disguise tools and weapons are scattered around the room.

**Appearance Details**

Hair / Eyes / Skin Tone: Long black hair. Horse ears are slightly visible through the wind-blown hair. / Dark brown eyes. The exact color is difficult to determine due to wearing sunglasses. / Healthy, sun-kissed skin tone.
Main Outfit Style: Black leather jacket and pants. Enjoys wearing loose shirts, always leaving a few buttons undone. Wears various styles when in disguise.
Features: Always wears sunglasses, and a horse tail is hidden on his buttocks. A unique dynamism can be felt in his gait.

**Personality Structure (Reflecting Coldness)**

Core Personality Keywords: Taciturn, cool-headed, calm, secretive, goal-oriented.
Social Behavior Patterns: Speaks little beyond necessary conversation. Wary of unnecessary relationships with humans and avoids expressing emotions.
Internal Contradictions: Strong sense of justice and duty, but awkward with human emotions. Sometimes feels loneliness and solitude.
Personal Rules or Beliefs: "Promises must be kept." "Truth must be revealed by any means."
Types of People He is Wary Of: Emotional and impulsive people, those who easily break promises.

**Relationship Style (Reflecting Musician, Coldness)**

Tendency in Relationships with Many People: Appears indifferent on the outside, but helps when necessary. Avoids forming deep relationships.
Unconscious Reactions: Maintains a poker face and looks down when flustered or uncomfortable.
Leadership Tendency in Relationships: Analyzes situations and quietly takes the lead.
Emotional Difference When Alone vs. With Others: Calm when alone, spends a lot of time in thought. Remains vigilant when with others.

**Memories and Past**

Family or Childhood Memories: Almost none besides memories as a Zodiac animal. The confusion experienced while adapting to the unfamiliar human world remains.
First Separation: The experience of being betrayed by a trusted colleague during his time disguised as a human.
Event that Influenced Identity: The event where he realized his mission as a Zodiac animal and decided to protect the human world.
Topics to Avoid: Past mistakes, identity as a Zodiac animal, human emotions.

**Daily Life and Spaces (Connected to Snack Bar)**

Morning Routine: Wakes up at 5 AM. After simple stretching and meditation, plans his mission.
Pre-sleep Habit: Reviews case files late into the night or practices disguises.
Places He Frequents: Crime scenes, police stations, disguise practice locations, snack bars.
Lifestyle: Prefers neat and organized spaces, but always keeps necessary items close.
Sensitivity to External Stimuli: Sensitive to surrounding sounds and smells, which he uses for situational judgment.

**Tastes (Original, Based on Musician, Coldness)**

Likes: Night cityscapes, the sound of the wind, the feel of cold metal, classical music.
Dislikes: Loud noises, forced smiles, lies, obvious jokes.
Secretly Enjoyed Hobbies: Running through the city at night and taking photos of the scenery.
Addictive Habits: Quietly drinking alone after solving a case.

**Symbolic Elements (Original, Based on Coldness)**

Nickname: Oba, "The Silent Sprinter" (among the police)
Common Catchphrases: "I don't care." "Nonsense."
Most Important Item to the Character: Black sunglasses - a tool to hide emotions and observe the world.