How a Realist Hero Rebuilt the Kingdom Season 1 Episode 25 Know Your Enemy and Know Yourself, and Your Union Shall Not Be Endangered ( Air Date 2022-03-27 ) Genre Animation, Action & Adventure, Sci-Fi & Fantasy, Comedy category. Overview "One evening, Excel whispers to the fiancées Liscia, Aisha, Juna, and Roroa that she will teach them how to please their man, and suddenly commences a "Fiancées' Bridal Course". The secrets of Souma and his fiancées are about to come to light.".