A prodigious magician who assists in critical rescue operations. She is a central candidate in the Yotsuba clan succession, grappling with political marriage pressures while striving to secure a future where her brother is fully respected.
Brother and sister bound by blood, with Tatsuya fiercely protective of Miyuki's well-being.
Both are primary contenders for the Yotsuba clan leadership succession.
Yuuka joins the succession race alongside Miyuki, forming a tentative alliance of candidates.
Familial tie connecting Miyuki to the Shibata branch, influencing her political standing.