Nekone

Ukon's younger sister, hailing from the land of Ennakamuy, a genius scholar widely considered to be a child prodigy, having passed the extremely rigorous imperial exam at a younger age than anyone before her, earning her the title of "Scholar of Philosophy". Even so, she is not made an official scholar due to her young age. While she speaks in an overly rigid, formal manner to seem more mature than she really is, she's known to be fond of sweets and intensely attached to her elder sibling. Her area of specialty is the study of ancient civilizations. She and her brother is considered a noble, albeit a fallen one and so she knew the etiquette to nobility.