Chikako Sawaguchi

Chikako Sawaguchi is a professor of psychology who visits the estate in response to sensing paranormal activity. Koichi’s ex-girlfriend/Professor, though they still remain on friendly terms. She currently works as Professor Motoyama’s assistant and is part of the same seminar,she seems quite interested in the Kuraki mansion and what surrounds it. Though she often speaks in a cool and detached manner, she isn’t truly cold-hearted. Even in summer, she habitually wears black leather gloves.