Sakura Tooyama

In The Crimson Closing Day she made a bet with her daughter that she can pass off as her if she wore a mask and a wig and Kazuha accepted the bet. She and her daughter assisted to a play at the Naniwa Arts Theater along with Heiji, Conan, ran and Kogoro, with the two switching places every once in a while. However, it is not until the end of the case that the switcheroo is found out, with Ginshiro jockingly slapping his wife to force her to remove her disguise. later, when her daughter and Heiji come back from the Naniwa Harukas observation deck, she is happy to notice that their relationship is progressing, seeing them holding hands.