Mrs. Yukinoshita was introduced in Season 2, Episode 10 (adapted from Light novel Volume 10, Chapter 2), where she comes to meet Haruno Yukinoshita, Hayato Hayama and Yukino Yukinoshita to their family holiday dinner. In Episode 9, Haruno mentions that her mother is much scarier than herself and makes all the decisions for the family which they all had to compromise.
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