Chiaki Kon is a teenage transfer student making a single appearance in the *Higurashi no Naku Koro ni Kai: Ura☆Higu* specials, specifically during episode 19. Her characterization centers on extreme shyness and visible nervousness during her classroom introduction. The *Ura☆Higu* segments are short, non-canonical comedic skits detached from the main storyline, and within this context, Chiaki Kon remains a brief cameo without narrative expansion or reappearance in any other *Higurashi* media, including seasons, films, OVAs, or spin-offs.