Ojou-sama wa Oyome-sama.
お嬢様はお嫁様。
Towako, the daughter of a wealthy family, is about to turn 18. Since childhood, she has been told she must marry the man born on the same day, at the same time, and in the same year as her. When they first meet, Yuuga is unkind to her. Now, she must navigate the situation as her future husband turns out to be a reserved and aloof young man.