Madoka Minai

Minai Madoka is a new character who appeared in Kageboushi-hen, Tokihogushi-hen, and in Miotsukushi-hen of Higurashi no Naku Koro ni Kizuna. She also makes a cameo apperance in Onisarashi-hen. Madoka is the younger sister of Minai Tomoe with a carefree personality. She work as a traffic cop in the Kakiuchi Police Department. She has access to information that normally only people in the Intelligence Division of the Police force would have on account of the fact that her husband is the Intelligence Supervisor.

(Source: Higurashi No Naku Koro Ni Wiki)