Youko Morinomiya

森ノ宮羊子

The chairwoman of the Morinomiya School. After she lost her son and daughter-in-law in a plane crash, she offered to become the guardian of [Ryuuichi](https://anilist.co/character/39758/Kashima-Ryuuichi) and his brother, [Kotarou](https://anilist.co/character/41488/Kashima-Kotarou).