Also known as: 江川令子
Character in Circle Mate and the game's main antagonist. The refined, stoic mother of Yuko Egawa who works at a butcher shop she owns with her husband. However, beneath her stoic demeanor is a perverted, but cowardly, woman who frequently molests people in secret. She is also the person responsible for killing Kirishima Jun (Circle Mate) whose death kickstarts the events of the game.