Koharu Hondoumachi is one of the protagonists of ID. She assists Matsuoka in tracking down serial killers in the field.
[After incidents involving [Tamotsu Fukuda)(https://anilist.co/character/154397/Fukuda-Tamotsu) and [Haruka Kazuta)(https://anilist.co/character/161511/Haruka-Kazuta), she becomes one of the brilliant detectives under the name Miyo Hijiriido.]
