This Woman Has Given Birth?.Kobeni learns about a member of the Mitsumine family coming over, along with the fact that Mashiro is nine years old. Whilst shopping for supplies for her guest, Kobeni comes across a young woman who had gotten lost on her way somewhere and helps her out. This woman turns out to be Mashiro and Hakuya's mother, Shirayuki, who casually lets slip that their family isn't human...