Remarried two years ago with the father (Daijiro) of the protagonist (Satoru). She is usually quiet, but she always cares for Satoru when he is in trouble. She is a good and reliable mother-in-law. When she becomes naughty, she suddenly changes and overwhelms Satoru with her rich and superb techniques. There is also a glimpse of the intriguing part in her such as instigating Satoru, who was not willing at first, and pulling him into her own scheme. [Translated from Getchu]