Mahouka Koukou no Rettousei: Yotsuba Keishou-hen

Synopsis:

In December, Miyuki gets a greeting for the Yotsuba's new year's family assembling. Nonetheless, in contrast to earlier years, they extraordinarily added "Everybody should join in" on the greeting. Miyuki gets that "the opportunity has arrived" — the time has come to choose the following head for the Yotsuba Clan. — If she is chosen, her sibling will be free. — If she turns into the following head, she will be compelled to wed another person. Miyuki's heart is a wreck. The reality of the Brother and Sister relationship is at long last revealed!? Yotsuba Keishou-hen starts!