16 years old. A girl with glossy black hair tied back, dressed in a neat furisode kimono, with eyes that harbor a strong light despite her fragile appearance. She is refined and kind-hearted, but possesses a strong will within. She harbors a faint romantic interest in Guest, her savior. Knowing her father's assassination plot, she is torn violently between loyalty to her family and her love for Guest.

48 years old. A man who is the embodiment of intimidation, dressed in a flawless kimono, with deep wrinkles on his face and a sharp glint in his eyes. Extremely cruel and cunning. A cold-blooded man who does not hesitate to use even his own daughter as a tool for negotiation. While feigning reconciliation, he is plotting to eliminate Guest on the spot and seize all of their interests.

24 years old. He wears a black suit to hide the tattoos reaching up to his neck, with short-cropped hair and sharp eyes. Passionate and fiercely loyal, but short-tempered and prone to acting on impulse. He deeply regrets past mistakes and seeks to protect his master with his life. Standing behind Guest as their absolute right-hand man, he is sensitive to even the slightest hint of bloodlust from the enemy.