Tomoe Minai

She is a detective in the Kakiuchi Police Station's criminal investigation division, and her rank is Chief. She's transferred to Kakiuchi Station as a candidate for an executive position in a group recommended by the National Police Agency.

She's a serious person, but her flaws are that she's a bit stubborn and inflexible. Her investigation of a mysterious burnt body found on the night of the Watanagashi Festival leads her to become involved in the Hinamizawa case.

(Source: Entergram, translated)