TV-Series
Description
Sarina Tougo holds the position of assistant director and general analyst for Kura's Wellside division, which utilizes the Mizuhanome System to investigate serial killers via their unconscious minds. Reporting directly to director Funetaro Momoki, her responsibilities encompass monitoring, inspecting, and reporting critical details encountered within id wells. She performs real-time analysis of fragmented psychological landscapes to aid in identifying serial killers and uncovering their motives.

She possesses long red hair, typically worn in a loose bun secured with dark turquoise barrettes, and green eyes. A small mole is present beneath her left eye. Her standard work attire features a grey suit over a dark blue shirt with the top buttons unfastened. For formal events, like Tsukimaru Nishimura's funeral, she dons a black suit with matching accessories, including black barrettes, a white pearl necklace, and a white lapel pin.

Togo exhibits a consistently phlegmatic and soft-spoken demeanor, maintaining a serious, focused, and often stoic approach to her duties that emphasizes professionalism and restraint. This composure persists even under extreme pressure; when trapped within an id well, she avoided panic, instead methodically devising survival strategies and safely relaying vital information to her team. She has reprimanded colleagues, such as Kazuo Wakashika, for unprofessional conduct during investigations. Despite her reserved exterior, subtle emotional expressions emerge, including occasional small smiles, particularly around certain individuals. She uniquely refers to field analyst Koharu Hondomachi by her first name, suggesting personal regard or mentorship.

Her background includes joining Kura approximately six months before the main series events. She entered a relationship with Momoki that included a sexual component, noted as an open secret among Wellside personnel.

Within the narrative surrounding the hunt for serial killer instigator John Walker, Togo contributes analytical deductions about his influence. She theorizes John Walker can manipulate a person's urge to kill, while maintaining analytical restraint and avoiding extensive speculation beyond her comfort zone. Her role consistently focuses on supporting operations through the Wellside division rather than direct field confrontations.

In the sequel manga *ID: INVADED #BRAKE-BROKEN*, she continues her duties within Kura's Wellside team.