Kaori Miyamoto

Kaori Miyamoto is the daughter of the distinguished Miyamoto family and one of protagonist Reiko Hojyo's most trusted companions. Alongside Reiko and fellow socialites such as Hinako Mori, she regularly attends a variety of parties and high-society gatherings, forming a key part of Reiko's inner circle among the upper class. Within the story, Kaori serves as a vital connection to Reiko's private life as a wealthy heiress—separate from her identity as a detective—bringing the series' glamorous and affluent social world to life.