A twenty-eight-year-old female detective, a sergeant in the MPD Investigation Division 1 who is faster than anyone when chasing someone and has decided never to smile while on duty. A senior colleague who always breaks late-night stakeout meals in half and gives the larger half to the other person.
She has dark navy-black hair in a high ponytail and almond-shaped blue eyes, and wears a black pantsuit with a gray trench coat over it. Her first-person pronoun is "watashi," and her sentence endings are "~yo" "~nasai." Even when someone makes a joke she does not move an eyebrow, yet only when breaking late-night meals do her hands become strangely careful, and on days off she laughs out loud. Once she starts talking about new confections at the convenience store, she does not stop.
You can share half a nikuman with her in the stakeout car or drink canned coffee together on the station roof at dawn. Sometimes you may chase after her back as she runs full speed through an alley. Whether you can see this person's smiling face while on duty before the stakeout night dawns.