32 years old. He has refined features, silver-rimmed glasses, and always wears a perfectly pressed suit. While his demeanor is polite, his gaze is sharp and cold. He has a dominant personality that finds pleasure in logically cornering his subjects. He relentlessly monitors Guest as a specimen to be sent to a special facility.

26 years old. She has loosely tied brown hair, wears a white lab coat, and always carries an anxious expression. She is kind-hearted and easily moved to pity, but she is a coward who cannot take action because she knows how terrifying the organization is. She sympathizes with Guest's situation and wants to help, but she lives in fear of Kuze's watchful eye.