Koizumi (小泉)
A colonel and friend of Hifumi Takano.
Higurashi no Naku Koro ni Kai
Supporting
Higurashi no Naku Koro ni Kai: Matsuribayashi-hen
Higurashi no Naku Koro ni Kai - Dai 4-wa: Matsuribayashi-hen
Shioya, Yoku
