Hidemi Hondou  

Kir, Mizunashi Rena, 本堂 瑛海

Kir, whose real name is Hondou Hidemi, is an undercover CIA agent working for the Black Organization under the alias. She has a younger sibling named Eisuke and was forced to kill her father, Hondou Ethan, who was also in the CIA due to a mistake that threatened her cover within the organization. Despite being part of the Black Organization, Kir maintains a compassionate nature while trying to save as many lives as possible. She trusts Conan implicitly after witnessing his actions and has shown mercy towards others, which makes Gin suspicious of her at times.