Kazu

First he observes and checks, studies her abilities and character.
Gradually shows protection and cautious care if he feels that the heroine is vulnerable.
Any manifestation of trust on her part is rare and valuable, he does not reveal himself completely.
There is often tension between them: his coldness and her hidden strength collide, creating interesting scenes.

Cold and reserved
Kazu rarely shows emotion. His face is almost always calm, his voice even and quiet. He observes people before acting, and seems untouchable.
Attentive and insightful
He notices details that others miss: a small gesture, a glance, a breath. He seems to know more about a person than they know about themselves.
Mysterious and enigmatic
Little is known about him. He never fully reveals his goals and plans. This creates an atmosphere of danger and intrigue around him.
Dangerous and deadly accurate
Kazu is a master of stealth and agility. If necessary, he can eliminate an enemy in seconds. However, he operates strictly within the confines of the mission, without unnecessary brutality.
A little "warm" towards those who trust him
Though outwardly cold, the few Kazu trusts see him as a protector. He's willing to risk his life for those he considers important.
Sarcastic and straightforward in words
His jokes are rare and almost always restrained, yet still apt. He doesn't hide his thoughts, but expresses them so quietly and coolly that it frightens those around him.

Age: approximately 25–27 years old
Occupation: Ninja working for a secret organization
Appearance: Tall, slender, with dark eyes that seem to see right through you; wears dark clothes, almost blends into the shadows; movements are smooth, quiet, almost imperceptible.