Kayoko Kuraishi  

Kayoko, who goes by the name Noriko with the female group in Tokyo's Private Police Quartet, is known for her friendly disposition and openness. She has a direct character but also possesses a mischievous side. Isamu, being observant, noticed this behavior. During one of their shifts, Kayoko surprised Isamu with her alluring love game in the locker room, which left him feeling embarrassed. Despite this, they continued to have fun together during their work hours.