Did Mikasha finally get married?

In The Attack Giant, Mikasha is not married.

In the story ending of The Attacking Giant, after the Malai War, Allen disappeared and the world returned to calm. Mikasha and Amin live together on the island and take care of the Amin family. Although they are not officially announced together, their relationship has developed substantially, which can be understood as a default cohabitation, so they are not married.

In addition, in another unselected timeline, Mikasha and Amin got married and had a daughter. This timeline was created by Amin who chose to sacrifice himself to protect the person he loved most.