Yome Ni Konai Ka
Two stories, first is about a guy who wished to have a wife and suddenly finding one waiting for him at home. Twist is that the wife is actually a man and the vice president of his office. Second story is about an arranged marriage between two guys and the husband grappling with the fact that his wife is a guy.
Hanayome-kun
Two friends have an arranged marriage to maintain family tradition.
Okusama wa Alpha
Two alphas are in an arranged marriage and none of them want to be the bottom so they're struggling with their sex life.
Royal Fiancé